Research to practice in mental retardation : biomedical aspects /
Research to practice in mental retardation : biomedical aspects /
edited by Peter Mittler.
Includes bibliographies and indexes.
083911124x
Mental Retardation--Congresses.
Education of mentally retarded--Congresses.
Includes bibliographies and indexes.
083911124x
Mental Retardation--Congresses.
Education of mentally retarded--Congresses.
