Author: Hays C.E. Hays S.P. DeVille J.O. Mulhall P.F.
Publisher: Elsevier
ISSN: 0149-7189
Source: Evaluation and Program Planning, Vol.23, Iss.3, 2000-08, pp. : 373-379
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract