TY  - GEN
AU  - Yadav,P. R .
AU  - Mishra,Shubhrata,R .
TI  - Environmental biodiversity
SN  - 8171417558
U1  - 333.9 
PY  - 2004///
CY  - New Delhi
PB  - Discovery Publishing House
KW  - ECONOMIC
KW  - ENVIRONMENTAL PROBLEMS
KW  - SOCIAL PROBLEMS
ER  -