Schalock, Robert L. <br/><br/>
Program evaluation :  a field guide for administrators / 
by Robert L. Schalock with Craig V. D. Thornton. 
 - New York :  Plenum Press,  1988. 
 - 269 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0306428407  RM113.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human services--United States--Evaluation.