TY  - BOOK
AU  - PANDEY B N
TI  - Biodiversity conservation, environmental pollution and ecology 2 Vol set
SN  - 8176483745
U1  - U:(G:55)k, Q5.1-2/RR 
PY  - 2015///
CY  -  New Delhi 
PB  - A P H Publication      
N1  - Bibliography: P 199-221
ER  -