TY  - BOOK
AU  - Trivedi,R.N.
TI  - A text book of environmental sciences
SN  - 8174885447 :
U1  - 333.7 
PY  - 1997///
CY  - New Delhi
PB  - Anmol Publications
KW  - Environmental sciences
KW  - Natural resources; Biodiversity; Environmental awareness; Environmental pollution; Green house effect; Noise pollution; Forestry; Pollution control; Protection laws; Environmental management; Ecological profiles
N2  - Environment Management
ER  -