Evaluation and Program Planning > 2009 > 32 > 1 > 52-54
Source
Abstract
Identifiers
journal ISSN : | 0149-7189 |
DOI | 10.1016/j.evalprogplan.2008.08.007 |
Evaluation and Program Planning > 2009 > 32 > 1 > 52-54
journal ISSN : | 0149-7189 |
DOI | 10.1016/j.evalprogplan.2008.08.007 |