TY  - BOOK
AU  - Shyam, Shilpa
ED  - Verma, H.N.
ED  - Bhargava, S.K.
TI  - Air pollution and it's impact on plant growth
SN  - 8189422103
U1  - 571.82 
PY  - 2006///
CY  - New Delhi  
PB  - New India Publishing Agency
ER  -