TY  - BOOK
AU  - Ray, P.K.
AU  - Environmental Toxicology.
TI  - Pollution and Health
SN  - 8122404367
U1  - 363.73 
PY  - 1992///
CY  - New Delhi
PB  - Wiley Eastern
KW  - Pollution - Health Aspects
KW  - Economic Development - Environmental Aspects
ER  -