TY  - BOOK
AU  - Berg Bruce L
AU  -  Mutchnick Robert J
TI  - Research methods for the social sciences:  Practice and applications   
SN  - 0023854510
U1  - Sigmab4, N6 
PY  - 1996///
CY  - Boston
PB  - Allyn and Bacon Pub       
KW  - Social Sciences
N1  - Bibliography chapterwise
ER  -