Schofield, Michael George,  1919- <br/><br/>
Social research / 
Michael Schofield. 
 - London :  Heinemann Educational Books,  c1969. 
 - vi, 138 p. 
 - Concept books ;  8 .
<br/><br/><label>ISBN: </label>0435461877 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.