TY  - BOOK
T1  - Methods and issues in social research
A1  - Black, James A.
A2  - Champion, Dean J.
LA  - English
PP  - New York
PB  - Wiley
YR  - 1976
UL  - http://discoverylib.upm.edu.my/discovery/Record/29099
OP  - 445
CN  - H61 B476
SN  - 0471077054
KW  - Social sciences : Methodology.
KW  - Social sciences : Research.
ER  -