TY  - BOOK
AU  - Class,Norris E.
TI  - The regulatory challenge to social work: an historical essay on professional policy formulation
T2  - Continuing education series (National Association of Social Workers)
AV  - HV91 .C53
PY  - 1977///
CY  - Washington
PB  - The Association
KW  - Social service
KW  - United States
KW  - History
KW  - Local
N1  - Bibliography: p. 61-63
ER  -