TY  - BOOK
AU  - Schmid, Calcin F
AU  - Young, Pauline V
TI  - Scientific social surveys and research : an introduction to the background, content, methods, principles and analysis of social studies
SN  - 0 87692 085 7
U1  - 001 .42 
PY  - 1988///
CY  - New Delhi
PB  - Prentice-Hall of India Private Limited
KW  - Research project
KW  - techniques
ER  -