TY  - GEN
AU  - Williams, Walter.
TI  - (The) implementation perspective : a guide for managing social service delivery programs
AV  - HV91 Wil.
PY  - 1980///
PB  - University of California Press
KW  - Social service - United States
KW  - Social work administration - United States
KW  - United States - Social policy
N1  - 7597
ER  -