TY  - BOOK
TI  - Status of environmental pollution in Punjab
U1  - 628.168 095 45 S28S 
PY  - 1985///
PB  - Ludhiana
KW  - ENVIRONMENTAL PROTECTION -- PUNJAB -- CONGRESSES
KW  - AIR -- POLLUTION -- PUNJAB -- CONGRESSES
KW  - ENVIRONMENTAL PROTECTION -- PUNJAB -- CONGRE
ER  -