Debates on evaluation / 
[ed. by] Marvin l. alkin ; with contributions by Michael Quinn patton, carol h. weiss ; with additional participation by Ross conner...[y otros.] 
 - 302 páginas 
<br/><br/><label>ISBN: </label>0803935234 0-8039-3524-4  (rustica) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investigaciones evaluativas (Programas de acción social)--Utilizacion--Congresos
<br/><br/><label>LC Class. No.: </label>H62  / D43