Methods of pesticide analysis
Sree Ramulu, U S
Methods of pesticide analysis - - Oxford & IBH Publishing Co. Pvt. Ltd., New Delhi 1979 - 127 - .
Pesticides-- Insecticides
632.95 SRE-M
Methods of pesticide analysis - - Oxford & IBH Publishing Co. Pvt. Ltd., New Delhi 1979 - 127 - .
Pesticides-- Insecticides
632.95 SRE-M