Rutman, Leonard <br/><br/>
Planning useful evaluations  evaluability assessment 

 - London  Sage publishers, inc.  1980 
 - 207 p.; 22cm. 
 - Sage library of social research .
<br/><br/><label>ISBN: </label>803912528 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation planning<br/>Evaluation research<br/>Expenditure, public - evaluation<br/>Planning and assessment<br/>Planning useful evaluations