Parnes, Herbert S. <br/><br/>
The potential contribution of longtudinal survey data to educational planning. 

 - Paris :  UNESCO,  1978. 
<br/><br/> This paper looks at the values of longitudinal survey data for purposes of educational planning. The paper gives a broad definition of education in the context of longitudinal survey data to include training that occurs outside the formal educational system. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.<br/>Educational planning -- Education policy//Educational administration/.--Educational planning -- Education policy//Educational administration/.