THE SCIENTIFIC PRINCIPLES OF PLANT PROTECTION : WITH SPECIAL REFERENCE TO CHEMICAL CONTROL

Martin, Hubert

THE SCIENTIFIC PRINCIPLES OF PLANT PROTECTION : WITH SPECIAL REFERENCE TO CHEMICAL CONTROL - [s.l.]: Edward Arnold, 1948

DVE-M5218


PROTECCION DE CULTIVOS
PROTECCION DE PLANTAS
CONTROL QUIMICO
INSECTICIDAS

632.951

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