TY  - BOOK
AU  - Santra, S.C.
ED  - 
TI  - Environmental science
SN  - 978-81-7381-404-4
U1  - 629.477  ed.3
PY  - 2016///
CY  - London
PB  - New Central Book Agency 
KW  - 1. ENVIRONMENTAL SCIENCES
KW  - 2. MEDICAL SCIENCE
N1  - include index
ER  -