Plant health and quarantine in international transfer of genetic resources

editors, William B. Hewitt, Luigi Chiarappa
Bok Engelsk 1977


Utgitt	Cleveland, Ohio : CRC Press , c1977
Omfang	346 s. : fig.
Emner	Agricultural pests Germplasm resources, Plant Plant diseases Plant health Vis mer... Plant quarantine Seed pathology Crops Delinquent behaviour International trade Pathology Pests of plants Plant condition Plant genetic resources Plant pathology Plants Quarantine Seed
ISBN	0849354137

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