TY  - BOOK
AU  - Young Pauline V
AU  -  Schmid Calvin F
TI  - Scientific social surveys and research :  An introduction to the background, content, methods, principles, and analysis of social studies
SN  - 0876920857
U1  - Sigma:f, M4 
PY  - 1984///
CY  - New Delhi
PB  - Prentice-Hall of India India    
KW  -  RESEARCH METHODS
KW  - SOCIAL SCIENCES
ER  -