TY  - BOOK
AU  - Chitkara,M.G.
AU  - 
TI  - Environmental Pollution Control. 
SN  - 978 81 313 1458 6
U1  - 628.5/C543e 
PY  - 0000///APH Pub.
PY  - 2012///
CY  - New Delhi. 
KW  - Environmental Pollution.
KW  - Environment
N1  - Includes index(P231-33) and bibliography(P228-30).
ER  -