TY  - GEN
AU  - Shilpa Shyam
AU  - Verma,H.N.
AU  -  Bhargava,S.K.
TI  - Air pollution and its impact on plant growth
SN  - 0008189422103
U1  - 363.7392 SHI V  
PY  - 2006///
CY  - New Delhi : 
PB  - New India Publishing Agency, 
KW  - Air pollutants
KW  - Urban air
KW  - Ubran environment
ER  -