TY  - BOOK
AU  - Chhatwal, G. R.
TI  - Encyclopaedia of environmental pollution and its control
SN  - 8170412439 (set of 6 vols.)
U1  - 363.703 
PY  - 1989///
CY  - New Delhi
PB  - Anmol publications
KW  - Environmental protection
KW  - Pollution
N1  - v.1. Air pollution -- v.2. Water pollution -- v.3. Noise pollution -- v.4.  Land and marine pollution -- v.5. Radiation and thermal pollution -- v.6. Environmental analysis
ER  -