TY  - BOOK
AU  - Young,Pauline V.
AU  - schmid,Calvin F  .
TI  - Scientific social surveys and research / 
SN  - 8120300858
U1  - 001.433 
PY  - 2007///
CY  - New Delhi : 
PB  - Prentice Hall of India , 
KW  - SOCIAL SCIENCE
N1  - Includes bibliographical references and index
ER  -