TY  - BOOK
AU  - Chhatwal
TI  -  Dictionary of environmental chemistry
SN  - 8170412986
U1  - 577.1403 22
PY  - 1987///.[Reprinted 1992]
CY  - New Delhi
PB  - Anmol Pub. pvt. ltd.
KW  - Environmental chemistry
KW  - Dictionaries
ER  -