Pesticide sales and usage in Kentucky--1968.
D000383:Agriculture; D002219:Carbamates; D003132:Commerce; D005659:Fungicides, Industrial; D006077:Government Agencies; D006540:Herbicides; D007221:Industry; D007306:Insecticides; D007629:Kentucky; D007880:Legislation, Drug; D009032:Mosquito Control; D009943:Organophosphorus Compounds; D009946:Organothiophosphorus Compounds; D010575:Pesticides
D002219:Carbamates; D005659:Fungicides, Industrial; D006540:Herbicides; D007306:Insecticides; D009943:Organophosphorus Compounds; D009946:Organothiophosphorus Compounds; D010575:Pesticides