TY  - BOOK
AU  - Akhtar Rais Ed.
TI  - Environment and health:  Themes in medical geography   
U1  - U475:(L), N1 
PY  - 1991///
CY  -  New Delhi 
PB  - Ashish Publishing House India      
KW  - Human Geography
N1  - Bibliography chapterwise
ER  -