The role of pesticides in agricultural crop protection.
Ragsdale
N N
NN
Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland 20705-5140, USA. nnr@ars.usda.gov
D016573:Agrochemicals / Q000592:standards*; D018556:Crops, Agricultural; D006801:Humans; D010575:Pesticides / Q000592:standards*; D014481:United States; D014484:United States Environmental Protection Agency
D016573:Agrochemicals; D010575:Pesticides