TY  - BOOK
AU  - Frey James H
TI  - Survey research by telephone
T2  - Sage Library of Social Research, 150
SN  - 0803919964
U1  - Sigma b4:(D65,48), M3 
PY  - 1983///
CY  -  New Delhi 
PB  - Sage Publication India       
KW  - Social Science
N1  - Bibliography P 195-201
ER  -