%0 Journal Article
%T Social reinforcement effects on Block Design performance of organic and nonorganic retarded adults
%J American journal of mental deficiency
%D 1972
%A Roth, G.
%A McManis, D. L.
%V 77
%N 2
%P 181-189
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I American Association on Mental Retardation
%@ 0002-9351
%U http://dx.doi.org/