TY  - BOOK
AU  - YOUNG, P. V. 
AU  - SCHMID, CALVIN F
TI  - Scientific social surveys and research
SN  - 0-87692-085-7
U1  - SOL 001.43 
PY  - 1992///
CY  - New Delhi
PB  - PHI
KW  - RESEARCH- METHODOLOGY
ER  -