![](/img/cover-not-exists.png)
Age-Related Increases in Motivation Among Children With Mental Retardation and MA- and CA-Matched Controls
Blair, Clancy, Greenberg, Mark, Crnic, KeithVolume:
106
Year:
2001
Language:
english
Journal:
American Journal on Mental Retardation
DOI:
10.1352/0895-8017(2001)1062.0.co;2
File:
PDF, 190 KB
english, 2001