TY  - BOOK
AU  - Khan,Zulfequar.Ahmad
AU  - Singh, Rana P. B.
AU  - Khan, Zulfequar. Ahmad
TI  - Textbook of practical geography # Text book of practical geography
SN  - 81-7022-683-X
U1  - 526.8 
PY  - 1998/// # 1991
CY  - New Delhi # Ludhiana
PB  - Kalyani Publishers # Concept Publishing Company
N2  - Scales
ER  -