Human development : a psychological, biological, and sociological approach to the life span /
Lugo, James O.
Human development : a psychological, biological, and sociological approach to the life span / James O. Lugo, Gerald L. Hershey. - 2d ed. / prepared by James O. Lugo. - New York : Macmillan, c1979. - 770 p. : ill. ; 25 cm.
Includes bibliographies and index.
0023723203
78001702
Developmental psychology.
BF 713 / .L83 1979
Human development : a psychological, biological, and sociological approach to the life span / James O. Lugo, Gerald L. Hershey. - 2d ed. / prepared by James O. Lugo. - New York : Macmillan, c1979. - 770 p. : ill. ; 25 cm.
Includes bibliographies and index.
0023723203
78001702
Developmental psychology.
BF 713 / .L83 1979