Solomon,Erwin, S. <br/><br/>
Evaluating social action projects :  principles, methodological aspects, and selected examples /  
Erwin S.Solomon,  
 - Paris :  Unesco,  1980. 
 - 161 p. :  ill.   24 cm. 
 - Socio-economic studies ;  1 .
 - Socio-economic studies (Unesco) ;  1. .
<br/><br/> "Corrigenda": leaf inserted. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>9231018078 (pbk.) 
<br/><br/><label>LCCN: </label>81102684  
<br/><br/><label>Nat. Bib. No.: </label>F*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)--Case studies.
<br/><br/><label>LC Class. No.: </label>H62  / .E84 
<br/><br/><label>Dewey Class. No.: </label>361.6/1/072