TY  - BOOK
AU  - Khoiyangbam ,R S 
AU  - Gupta,Navindu 
TI  - Introduction to environmental sciences
SN  - 9788179934555
U1  - 363.7 In88 
PY  - 2015///
PB  - Teri
KW  - Environmental sciences
KW  - BUSINESS & ECONOMICS -- Infrastructure
KW  - SOCIAL SCIENCE -- General
ER  -