TY  - BOOK
AU  - Roberts N Ed
TI  - Use of social sciences literature
T2  - Information sources for research development
SN  - 0408106026
U1  - Sigma:f, L71 
PY  - 1977///
CY  - London
PB  - Butterworths UK       
KW  -  RESEARCH METHODS
KW  - SOCIAL SCIENCES
ER  -