Rossi, Peter H. <br/><br/>
Evaluation: a systematic approach 

 - 2nd ed 
 - London  Sage  1982 
 - 351p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (social action programs)0-8039-1784-
<br/><br/><label>Dewey Class. No.: </label>361.6 ROS