Controlling crop pest and diseases
RAPPAPORT, Rosalyn
Controlling crop pest and diseases - Londres Macmillan 1993 - VI-106p. ill.couv.ill.en coul. - Tropical Agricultural Extension Handbooks .
0-333-57216-5
insecte nuisible
lutte anti ravageur
Controlling crop pest and diseases - Londres Macmillan 1993 - VI-106p. ill.couv.ill.en coul. - Tropical Agricultural Extension Handbooks .
0-333-57216-5
insecte nuisible
lutte anti ravageur