TY  - BOOK
AU  - Ray, Dr.P.K.
AU  - Prasad, Dr.Arun K. -jt.auth.
TI  - Pollution and Health
SN  - 81-224-0436-7
U1  - 614.7 
PY  - 1992///
CY  - N.Delhi
PB  - Wiley Eastern
KW  - Health hazard
KW  - Polution
ER  -