Determinants of behavioral development
Mönks, Franz Josef.
Hartup, Willard W.
Wit, Jan de.
International Society for the Study of Behavioral Development.
New York London Academic Press
1972
'Proceedings of the First Symposium of the International Society for the Study of Behavioral Development held at the University of Nijmegen ... July 4-8, 1971' - note
Includes bibliographies and index
Child study
Genetic psychology