TY  - BOOK
AU  - Singh, Kshetri, Munal
TI  - Problems and prospects of environmental pollution in India
SN  - 8170991676
U1  - 363.73 
PY  - 1989///
CY  - New Delhi
PB  - ; Mittal Publications
KW  - Environmental Pollution
KW  - Environmental Problems
ER  -