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21

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A Methodology For on -Farm Cropping Systems Researc

by Zandstra, H.G.
Published 1981

Kitap

22

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A Revision of the systematics of spider mite Family Tetranychidae

by Pritchard, A.Earl.
Published 1955

Kitap

23

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A Revisionary Study Of The Leaf-Mining Flies

by Spencer, Kenneth.
Published 1981

Kitap

24

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A Selected Bibliography of The Coccoidea (Homoptera)

by Kosztarab, Michael.
Published 1988

Kitap

25

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A Selection of Training Modules and Materials on Agricultural Research Management

Published 1996

Kitap

26

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A Source Book of the Genus Phytophthora

by Ribeiro, Olaf.
Published 1978

Kitap

27

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A Survey of Insecticide Materials of Vegetable Origin

by Holman, H.
Published 1940

Kitap

28

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A textbook Agriculturel Entomology

by Smith, Kenneth.
Published 1951

Kitap

29

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A textbook Entomology

by Ross, Herbert.
Published 1985

Kitap

30

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A Textbook Of Plant Vırus Dıseases

by Smıth, Kenneth.
Published 1957

Kitap

31

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Advances In Nitrogen Cycling Agricultural Ecosystems

by J.R.Wilson.
Published 1990

Kitap

32

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ADVANCES IN POTATO PEST MANAGEMENT

by Lashomb, James.
Published 1981

Kitap

33

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Advances ın urban pest management

by Bennett, Gary.
Published 1986

Kitap

34

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Advances in Molecular Genetics of Plant-Microbe Interactions

by Nester, Eugene.
Published 1992

Kitap

35

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Advances in Plant Pathology

by Andrews, J.
Published 1993

Kitap

36

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Advisory Leaflet

Published 1944

Kitap

37

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Afidi delle pirincipali colture furittifere

Published 1996

Kitap

38

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by Goldblatt, Leo.
Published 1969

Kitap

39

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Aflatoxin in Maize

by M.S.Zuber.
Published 1986

Kitap

40

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Agriculteral Chemicals (Insecticides, Acaracides and Ovicides)

by W.T.Thomson.
Published 1977

Kitap

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