Stake, Robert E. <br/><br/>
Evaluating educational programmes :  the need and the  response : a collection of resource materials / 
prepared   by Robert E. Stake 
 - Paris :  Organisation for Economic Co-operation and  Development,  1976 
 - 89 p. ;  24 cm. 
<br/><br/>Includes bibliographical references (p.85-89) 
<br/><br/><label>ISBN: </label>9264115358 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational surveys