TY  - BOOK
AU  - Singh,Savindra
TI  - Environmental geography / 
SN  - 8186539190
U1  - 363.7 
PY  - 2000///
CY  - Allahabad : 
PB  - Prayag Pustak Bhawan , 
KW  - ENVIRONMENTAL SCIENCES
N1  - NULL
ER  -