TY  - BOOK
AU  - Ramulu,U.S.Sree, x
AU  - x
TI  - Methods of pesticides analysis: x
SN  - 8120400860
U1  - 632.95/R184m 
PY  - 1979///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Pesticides - Environmental aspects
N1  - Includes
ER  -