Dykens, Elisabeth M. Genetics and mental retardation syndromes : a new look at behavior and interventions / Elisabeth M. Dykens, Robert M. Hodapp and Brenda M. Finucane - Baltimore : Paul H. Brookes Publishing, 2000 - 323 p. : ill. ; 23 cm. ISBN: 1557664714 RM120.40 Subjects--Topical Terms: Mental Retardation--geneticsGenetics, Behavioral National Library of Medicine Call No.: WM300