TY  - BOOK
AU  - Drew,Clifford J.
AU  - Logan,Don R.
AU  - Hardman,Michael L.
TI  - Mental retardation: a life cycle approach 
SN  - 9780675213578
U1  - 362.3 DRE 
PY  - 1992///
CY  - New York
PB  - Maxwell Macmillan Canada
KW  - People with mental disabilities
KW  - Mental Retardation
N1  - Includes bibliographical references and index
ER  -