Good control of insect pests, Illus. by Keith Carpenter.

JARY (S.G.)

Good control of insect pests, Illus. by Keith Carpenter. - Hodder and Stoughton London 1948 - English University Press:Teach Yourself Farming Books, ed by S.Graham Brade-Birks. .


CONTROL OF DISEASES

J:4K86 H8

J:4K86 H8