TY  - BOOK
AU  - Sharma, Vishnu Dutt
TI  - Pradushan- rodhi vriksh
SN  - 8170160340
U1  - 502.175:634 S33P 
PY  - 2002///
CY  - New delhi
PB  - Kitab Ghar Prakashan
KW  - Pollution controling trees
ER  -