Insecticides and colonial agricultural development Wallace, T. (Thomas) 1891-1965 ed. Martin, J. T. (John Thomas) ed. Colston Research Society text bibliography conference publication enk London Butterworths c1954 1954 monographic eng fre
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x, 169 p. : ill. ; 26 cm. ed. by T. Wallace and J. T. Martin. "Proceedings of the sixth symposium of the Colston Research Society held in the University of Bristol, March 23rd-27th, 1953." One paper in French. Includes bibliographies. w------ Insect pests Control Tropics Congresses Insecticides Congresses SB599 .I62 632.70942 COI Colston papers, v. 6 73009227 DLC 700204 20150108111113.0 2668502