TY  - BOOK
AU  - Pati,R.N..
TI  - Health,Environment and Development. / 
SN  - 8170244609
U1  - 363.15 
PY  - 1992///
CY  - New Delhi : 
PB  - Ashish Publishing House , 
KW  - ENVIRONMENTAL HEALTH
N1  - NULL
ER  -