Demography and educational planning :  papers from a conference on implications of demographic factors for educational planning and research, sponsored by The Ontario Institute for Studies in Education, June 9-10, 1969 / 
edited by Betty Macleod 
 - Toronto :  The Ontario Institute for Studies in Education,  1970 
 - xiv, 274 p. :  ill. ;  25 cm. 
 - Monograph series / The Ontario Institute for Studies in Education ;  no. 7 .
 - Monograph series (The Ontario Institute for Studis in Education) ;  no. 7 .
<br/><br/><label>ISBN: </label>0774400412 
<br/><br/><label>LCCN: </label>74-567409