00890nam0-22003011i-450 991077627480332120240130093603.020030910d1968----km-y0itay50------baengCAy 001yyGuide to the chemicals used in crop protectionHubert Martin5. ed.[Ottawa]Canada Department of Agriculture1968483 295 p.29 cmStampa in ciclostileAntiparassitariRepertoriAntiparassitariGuide63219itaMartin,Hubert351883Canada.Agriculture CanadaITUNINARICAUNIMARCBK9910776274803321A PAT 1063613/2024FAGBCFAGBCGuide to the chemicals used in crop protection393791UNINA