@book{28912,
	author = {Wallace, T. and Colston Research Society.},
	title = {Insecticides and colonial agricultural development /},
	publisher = {Butterworths,},
	year = {c1954.},
	address = {London :},
	note = {"Proceedings of the sixth symposium of the Colston Research Society held in the University of Bristol, March 23rd-27th, 1953."}
}