Biblioteksøk

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field crops diseases and pests

Field crop diseases handbook

Robert F. Nyvall
Bok Engelsk 1989 · Vis mer

Pests of field crops

Jones, F. G. W
Bok Engelsk 1984 · Vis mer

Pest insects of annual crop plants in Canada. 4. Hemiptera-Homoptera. 5, Orthoptera. 6, Other groups

Beirne, Bryan P.
Bok Engelsk 1972 · Vis mer

Pests of crops in Northeast and Central Africa with particular reference to the Sudan

by H. Schmutterer ; assisted by D.E. Evan...
Bok Engelsk 1969 · Vis mer

Pest insects of annual crop plants in Canada. 1. Lepidoptera. 2, Diptera. 3, Coleoptera

Beirne, Bryan P.
Bok Engelsk 1971 · Vis mer

Field Crop Arthropod Pests of Economic Importance

Bok Engelsk · Vis mer

The World's worst weeds : distribution and biology

[by] LeRoy G. Holm [et al.]
Bok Språk ikke angitt 1977 · Vis mer

Distribution and biology of Pacific hake and walleye pollock off the west coast of Vancouver Island and the State of Washington : (August 15-September 5, 1983)

by W. Shaw ... [et al.]
Bok Engelsk 1985 · Vis mer

Biblioteksøk

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