TY  - BOOK
AU  - Pikunas,Justin
TI  - Human development: a science of growth 
PY  - 1969///
CY  - New York
PB  - McGraw-Hill
KW  - Genetic psychology
N1  - Published in 1961 under title : Psychology of human development; 3d ed. published in 1976 under title: Human Development, an emergent science; Includes bibliographical references
ER  -