I agree that this site is using cookies. You can find further informations here.
X
Merkliste 
 1 Ergebnisse 
 
1

Guest editor's introduction:

Ciarlo, James A.
Evaluation and Program Planning.  15 (1992)  2 - p. V , 1992
Link: https://doi.org/10.1016/0149-7189(92)90001-b