TY  - BOOK
AU  - Sarma, B.L.
AU  - Sarma, B.L.
TI  - Nature of geography as perceived in systems theory 2v. : Vol.1...systems theory & geography
U1  - UOR17 
PY  - 1994///
CY  - Delhi
PB  - Daya Publishing House
KW  - UOR17
ER  -