TY  - BOOK
AU  - Nayar, K. R
TI  - Ecology and health
SN  - 8176480193
U1  - 615.9 NAY 
PY  - 1998///
CY  - New Delhi
PB  - APH Publishig Corp
KW  - Environmental health -- India
KW  - Environmental policy -- India
ER  -