The Experimental Introduction of Insecticides into India: With a Short Account of Modern Insecticides and Methods of Applying Them
Language: English
Organization: Central Secretariat Library
Author: Cotes, E.C.
Publisher:Superintendent of Government Printing, Calcutta
Copyright:1888
Rousseau Vol. II
Language: English
Organization: Central Secretariat Library
Author: Morley, John
Publisher:Macmillan & Co., London
Copyright:1888