Trials of residual insecticides on a sugar estate.
D002241:Carbohydrates; D003634:DDT; D006801:Humans; D007306:Insecticides; D008288:Malaria / Q000517:prevention & control*
D002241:Carbohydrates; D007306:Insecticides; D003634:DDT
DDT; MALARIA/prevention and control