TY  - BOOK
AU  - Qazi,S.A.
AU  - Qazi,S.A.
TI  - Principles of Physical Geography
SN  - 8176487317
AV  - DUCE GB53.Q6 
PY  - 2009///
CY  - Newdelhi
PB  - S.B.Nangia
N1  - include index and references
ER  -