TY  - BOOK
AU  - Chetkow-Yanoov,Benyamin
TI  - Social work practice: a systems approach 
SN  - 0789001373
PY  - 1997///
CY  - New York
PB  - The Haworth Press
KW  - Social service
KW  - Social systems
KW  - Social analysis
N1  - Includes bibliographical references and index
ER  -