![](/img/cover-not-exists.png)
Cost-benefit approach in evaluating investment into donor action: the German case
Leo Roels,Zoltán Kalo,Detlef Boesebeck,James Whiting…Volume:
16
Language:
english
Pages:
6
DOI:
10.1007/s00147-002-0535-5
Date:
May, 2003
File:
PDF, 199 KB
english, 2003