Persistency of Malathion, Parathion, Perthane and Sevin on Selected Vegetable Crops
Eheart, James
Persistency of Malathion, Parathion, Perthane and Sevin on Selected Vegetable Crops - Virginia : Virginia Polytechnic Institute, 1962. - 7 p. ; 21 cm. - Technical Bulletin ; 157 .
Persistency of Malathion, Parathion, Perthane and Sevin on Selected Vegetable Crops - Virginia : Virginia Polytechnic Institute, 1962. - 7 p. ; 21 cm. - Technical Bulletin ; 157 .