Mohr, Lawrence B. <br/><br/>
Impact analysis for program evaluation 
Lawrence B. Mohr 
 - 2 nd ed. 
 -  Sage Publications Thousand Oaks  1995 
 - xxii , 311 p. : ill. ; 24 cm. 
<br/><br/> Includes bibliographical references (p. 295-302) and index.  تم تحويل رمز المكتبة من DSPR الى SKDL بتاريخ 1/2/2010 
<br/><br/><label>ISBN: </label>0803959362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy sciences<br/>Evalution research (Social action programs)--H
<br/><br/><label>LC Class. No.: </label>H97.M64 1995