TY  - BOOK
AU  - Vidya Sogar, G. 
AU  - Prasadini, Prabhu 
TI  - Objective question bank and glossary in environmental studies
SN  - 9788178001869
U1  - 333.7 
PY  - 2009///
CY  - Hyderabad 
PB  - BS Publications 
N1  - Includes glossary
ER  -