TY  - BOOK
AU  - mitra somenath.
AU  - Patnaik, Pradyot,
TI  - Environmental chemical analysis
SN  - 9781138604094
U1  - 577.14 
PY  - 2019///
CY  - New Delhi
PB  - CRC Press
KW  - ENVIRONMENT -SOCIAL PROBLEM
ER  -