TY  - BOOK
AU  - Khan ,  Zulfequar Ahmed
TI  - Text book of practical geography
SN  - 81 7022 682 1
U1  - 526 
PY  - 1998///
CY  - Delhi
PB  - Concept Publishing
KW  - Geography -
KW  - Mathametical geography -
N1  - Includes appendices and index
ER  -