Berg J. M., World Health Organization , International Association for the Scientific Study of Mental Deficiency. Congress (7th: 1985: New Delhi, India)
Science and service in mental retardation - - London Methuen 1986 - 475 p. 25 cm. - .
Based on: Proceedings of the Seventh Congress of the International Association for the Scientific Study of Mental Deficiency (IASSMD) Co-sponsored by the World Health Organization New Delhi, India 24-28 March, 1985
Mental Retardation
0416406505
Mental Retardation
WM300 / BER
Science and service in mental retardation - - London Methuen 1986 - 475 p. 25 cm. - .
Based on: Proceedings of the Seventh Congress of the International Association for the Scientific Study of Mental Deficiency (IASSMD) Co-sponsored by the World Health Organization New Delhi, India 24-28 March, 1985
Mental Retardation
0416406505
Mental Retardation
WM300 / BER