Pesticides : minor uses/major issues
Bok Engelsk 1992
Utgitt | Ames, Iowa : Council for Agricultural Science and Technology , 1992
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---|---|
Omfang | V, 19 s. : ill.
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Emner |
Utgitt | Ames, Iowa : Council for Agricultural Science and Technology , 1992
|
---|---|
Omfang | V, 19 s. : ill.
|
Emner |