![](/img/cover-not-exists.png)
Intensive and Extensive Peer Behavior: Longitudinal and Cross-Sectional Analyses
Mary F. Waldrop and Charles F. Halverson, Jr.Volume:
46
Language:
english
Journal:
Child Development
DOI:
10.2307/1128829
Date:
March, 1975
File:
PDF, 470 KB
english, 1975