TY  - BOOK
AU  - Sheskin, Ira M. 
TI  - Survey research for geographers 
U1  - 910.723 SHE  
PY  - 1958///.
CY  - Jodhpur : 
PB  - Scientific Publishers, 
KW  - Geography--Methodology
KW  - Social surveys
N1  - Includes index.
ER  -