Sree Ramulu, U S
Chemistry of Insecticides and fungicides - 2 - New Delhi, Oxford & IBH Publishing Co.Pvt.Ltd. 1985 - 344
8120400291
Insecticides of fungicides / development of posticides
632.951 SRE
Chemistry of Insecticides and fungicides - 2 - New Delhi, Oxford & IBH Publishing Co.Pvt.Ltd. 1985 - 344
8120400291
Insecticides of fungicides / development of posticides
632.951 SRE