Mussen, Paul Henry,
Handbook of research methods in child development / Contributors: Alfred L. Baldwin [and others] - New York, Wiley [1960] - 1061 p. illus. 24 cm.
Includes bibliography.
60010321
Child psychology--Methodology.
Psychology--Research.
BF722 / .M85
136.7018
Handbook of research methods in child development / Contributors: Alfred L. Baldwin [and others] - New York, Wiley [1960] - 1061 p. illus. 24 cm.
Includes bibliography.
60010321
Child psychology--Methodology.
Psychology--Research.
BF722 / .M85
136.7018