Comptes rendus du premier congres de l'Association internationale pour l'etude scientifique de l'arrieration mentale
Subtitle: Proceedings of the first congress of the International Association for the Scientific Study of Mental Deficiency.  Montpellier, France, 12-20 septembre 1967
By: Edited by B.W. Richards.
Contributors: Richards, B. W.
Publisher: Michael Jackson Publishing Co.
Place of publication: Reigate (Surrey)
Number of pages: 982
Subjects: Mental retardation -- Congresses.
Notes: Includes bibliographies.