Child development - Bijou, Sidney William 1908-; Baer, Donald Merle, 1931- (New York : Appleton-Century-Crofts, 1961)
Vol. 1 (1961; x, 90 p.) : A systematic and empirical theory ; Vol. 2 (1965; x, 183 p.) : Universal stage of infancy.
A revision of v. 1 was published in 1978 under title: Behavior analysis and child development.
Includes bibliogr. references
Keywords: Child psychology