TY  - BOOK
AU  - Mehta, M C
TI  - Lal's commentaries on water and air pollution and environment (protection) laws V.1
SN  - 8186976191
U1  - 349.6 
PY  - 2002///
CY  - Delhi
PB  - Delhi Law House
KW  - Water pollution rules
KW  - World health report
ER  -