Research methods in lifespan development /
Creasey, Gary
Research methods in lifespan development / Gary L. Creasey - Boston, MA : Pearson/Allyn & Bacon, 2005 - xiv, 448 p. : ill. ; 24 cm.
Includes bibliographical references and index
0205354815 RM246.68
Developmental psychology--Research--Methodology
Research methods in lifespan development / Gary L. Creasey - Boston, MA : Pearson/Allyn & Bacon, 2005 - xiv, 448 p. : ill. ; 24 cm.
Includes bibliographical references and index
0205354815 RM246.68
Developmental psychology--Research--Methodology
