CLARKE, PROFESSOR A.D.B. — Recent Advances in the Study of Subnormality.

London: National Association for Mental Health, 1969. Revised ed. "A miniature text book on the prevention of subnormality and the amelioration of existing subnormality - mild and severe." The paper was commissioned by the Joint Committee of the University of London Extra-Mural Department and the National Association for Mental Health primarily for the use of Medical Officers. Scarce. Pp.44. P/b with illustrated cover. G+.