TY  - BOOK
AU  - POPPLE, Philip .R
AU  - LEIGHNINGER, Leslie
AU  - LEIGHNINGER, Robert .D
TI  - The policy - Based Profession: : An Introduction to Social Welfare Policy Analysis for Social Worker 
SN  - 9780134794297
U1  - 361.3 
PY  - 2019///
CY  - Newyork
PB  - Pearson
N1  - include bibliographical references and index
ER  -