@book{7323,
	author = {WHO Expert Committee on Insecticides (1951 : Geneva).},
	title = {Expert Committee on Insecticides : fourth report [of a meeting held in Geneva from 28 November to 4 December 1951].},
	publisher = {World Health Organization,},
	year = {1952.},
	series = {(WHO technical report series ; 54).},
	address = {Geneva : }
}