Shadish, William R. <br/><br/>
Foundations of program evaluation: theories of practice 
by William R. Shadish, Thomas D. Cook and Laura C. Leviton 
 - Newbury Park  Sage  1991 
 - 529p. 
<br/><br/><label>ISBN: </label>0803953011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research ( Social action programs)
<br/><br/><label>Dewey Class. No.: </label>B084 Sh12