Sree Ramulu, U.S.
Methods of pesticides analysis - New Delhi, Oxford & IBH publishing co. pvt. ltd 1979 - 127
81-204-0086-0
Pesticide analysis - chemical analysis/ pesticide analysis - physical tests
632.950 154 6 SRE
100
Methods of pesticides analysis - New Delhi, Oxford & IBH publishing co. pvt. ltd 1979 - 127
81-204-0086-0
Pesticide analysis - chemical analysis/ pesticide analysis - physical tests
632.950 154 6 SRE
100