TY  - BOOK
AU  - Trivedi, P.R. 
AU  -  Sharma, Piare Lal : Sudarshan , K.N
TI  - Natural environment and constitution of India
SN  - 8170246407
U1  - 344.046 21st ed.
PY  - 1994///
CY  - New Delhi
PB  - Ashish Publishing House
KW  - Ecology
KW  - Constitution of India
KW  - Environmental protection
KW  - Pollution
N1  - Index: pp 487-91
ER  -