TY  - BOOK
AU  - Akthar,Rais .
AU  - Verhasselt,Yola  .
TI  - Disease ecology and health : readings in medical geography / 
SN  - 8170330955
U1  - 614.42 
PY  - 1990///
CY  - Jaipur : 
PB  - Rawat Publications , 
KW  - ECOLOGY AND HEALTH
N1  - NULL
ER  -