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Evaluation of a community-based system for training natural helpers. II. Effects on informal helping activities |
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| Authors: | Anthony R. D'Augelli Robert P. Ehrlich |
| Affiliation: | (1) Division of Individual and Family Studies, The Pennsylvania State University, University Park, 16802, Pennsylvania |
| Abstract: | |
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| 本文献已被 SpringerLink 等数据库收录！ | |