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Open Access Resources.

We are sorting your search results to highlight Open Access and other online resources. Some publishers are giving free access to online materials during the corona virus outbreak — find and access many of these resources through Discover. Read more on our blog....

Results 1 - 25 of 689.

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Natural enemies of vegetable insect pests / Michael P. Hoffmann, Anne C. Frodsham.
Author
  • Hoffmann, Michael P.
Published
Ithaca, N.Y. : Cornell University, Media Services, 1993.
book
  • E-resource
  • Printed resource
  • OA Open Access
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The role of hyperparasitism in biological control : a symposium / symposium organizer and moderator, David Rosen.
Author
  • "The Role of Hyperparasites in Biological Control" (Symposium) (1976 : Washington, D.C.)
ISBN
  • 0931876478
Published
Berkeley, Calif. : University of California, Division of Agricultural Sciences, 1981.
book
  • E-resource
  • Printed resource
  • OA Open Access
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ISBN
  • 1879906252 (cased)
  • 187990621X (pbk)
Published
Oakland, Calif. : University of California, Division of Agriculture and Natural Resources, c1995.
book
  • E-resource
  • Printed resource
  • OA Open Access
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Biological control of pests by mites : proceedings of a conference held April 5-7, 1982 at the University of California, Berkeley / jointly sponsored by the University of California, Berkeley, [and] APHIS-PPQ, U.S.D.A., and Agricultural Research Service, U.S.D.A. ; edited by Marjorie A. Hoy, Gary L. Cunningham, and Lloyd Knutson.
ISBN
  • 093187663X (pbk.)
Published
Berkeley, Calif. : Agricultural Experiment Station, Division of Agriculture and Natural Resources, University of California, c1983.
book
  • E-resource
  • Printed resource
  • OA Open Access
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Nonchemical control of pink bollworms / by D. E. Bryan ... [et al.]. --
Published
[Berkeley] : U. S. Dept. of Agriculture, Agricultural Research Service, [Western Region], 1976.
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • Osborn, Herbert, 1856-1954.
Published
[Washington, 1887]
1 Holding library
book
  • E-resource
  • OA Open Access
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Biological control and insect pest management / [editorial committee, D. W. Davis ... et al.].
ISBN
  • 0931876346
Published
[s.l.] : Division of Agricultural Sciences, University of California, 1979.
book
  • E-resource
  • Printed resource
  • OA Open Access
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Author
  • Clausen, Curtis P. (Curtis Paul), 1893-
Published
Washington, D.C. : U.S. Dept. of Agriculture, 1935.
1 Holding library
book
  • E-resource
  • OA Open Access
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Suppression of pest population with sterile male insects / [by Waldemar Klassen and James F. Creech].
Author
  • Klassen, Waldemar.
Published
Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1971.
1 Holding library
book
  • E-resource
  • OA Open Access
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Report on the importation of parasites and predaceous insects, by the State board of horticulture. In accordance with an act of the Legislature, approved March 31, 1891.
Author
  • California. State Board of Horticulture.
Published
Sacramento, A. J. Johnston, supt. state printing, 1892.
book
  • E-resource
  • Printed resource
  • OA Open Access
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Author
  • International Symposium on Biological Control of Arthropods
Published
[Morgantown, W. Va.?] : USDA Forest Service, Forest Health Technology Enterprise Team, [2003]
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • Empire Marketing Board.
Published
London : H.M.S.O., 1931.
book
  • E-resource
  • Printed resource
  • OA Open Access
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Published
[Morgantown, W. Va.?] : National Center of Forest Health Management, USDA, Forest Service, [1995]
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • International Symposium on Biological Control of Weeds
Published
Morgantown, W.V. : USDA Forest Service, Forest Health Technology Enterprise Team, [2000]
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • Knipling, E. F.
Published
Washington : U.S. Dept. of Agriculture, 1968.
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • Knipling, E. F.
Published
Washington : U.S. Dept. of Agriculture, 1971.
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • Busbey, Ruth L. (Ruth Lawless), 1909-1990
Published
[Washington, D.C. : United States Department of Agriculture, Bureau of Entomology and Plant Quarantine, 1939]
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • United States. Bureau of Entomology and Plant Quarantine.
Published
Washington, D.C., U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine.
1 Holding library
periodical
  • E-resource
  • OA Open Access
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Published
Morgantown, WV : Forest Health Technology Enterprise Team, USDA, Forest Service, [1998]
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • Knipling, E. F.
Published
Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1966.
1 Holding library
book
  • E-resource
  • OA Open Access
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Biological agents for plant protection / [edited by] E.M. Shumakov, G.V. Gusev, and N.S. Fedorinchik ; translated from the Russian by Ruth L. Busbey.
Published
[Beltsville, Md.? : available from Agricultural Research Service?, 1975?]
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • Hajek, Ann E.
Published
Morgantown, WV : Forest Health Technology Enterprise Team, U.S. Dept. of Agriculture, Forest Service, [2005]
1 Holding library
book
  • E-resource
  • OA Open Access
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Author
  • Clausen, Curtis P. (Curtis Paul), 1893-1976.
Published
Washington, D.C. : U.S. Dept. of Agriculture, 1956.
book
  • E-resource
  • Printed resource
  • OA Open Access

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