TY - BOOK AU - Ngiam,Tee Liang TI - A study of the interface between social services and the natural helping networks of public housing families in Singapore PY - 1991/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Social service KW - Singapore KW - Human services N1 - Thesis (Ph.D.)-University of California, 1990 ER -