Platt, William James <br/><br/>
Research for educational planning: notes on emergent needs 
Platt, William James 
 - Paris  Unesco, International Institute for Educational Planning  1970 
 - 67 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational research<br/>Educational planning
<br/><br/><label>Dewey Class. No.: </label>370.78