PRADHAN, S Studies on the toxicity of insecticide films; effect of relative humidity on the toxicity of films. [electronic resource] - Bulletin of entomological research Dec 1949 - 431-44, pl p. digital Publication Type: Journal Article ISSN: 0007-4853 Standard No.: 10.1017/s0007485300022884 doi Subjects--Topical Terms: AnimalsHumidityInsecticides