TY  - BOOK
AU  - Bohra,C S.
AU  - Jina,B S  .
TI  - Objective environmental studies with glossary / 
SN  - 9788170356615
U1  - 372.357076 
PY  - 2010///
CY  - New Delhi : 
PB  - Daya Publishing House , 
KW  - ENVIRONMENTAL STUDIES
N1  - Includes glossary
ER  -