TY  - BOOK
AU  - Khan,Najma
TI  - Quantitative Methods in Geographical Reasearch
SN  - 817022697-X
U1  - 910.072 
PY  - 1998///
CY  - New Delhi: 
PB  - Concept Publishing Company, 
KW  - Central Tendency
KW  - History
KW  - Sampling Techniques
KW  - Statistics
ER  -