TY  - BOOK
AU  - Lees,Ray
TI  - Research strategies for social welfare
T2  - Library of social work
SN  - 0710082533 :
U1  - 362.072041 23
PY  - 1975///
CY  - London
PB  - Routledge & Paul
KW  - Social service
KW  - Research
KW  - Great Britain
N1  - Bibliography: p. 102-105
ER  -