Lees, Ray. <br/><br/>
Research strategies for social welfare  / 
Ray Lees. 
 - London  :  Routledge & Paul,  1975. 
 - vi, 105 p. ;  22 cm. 
 - Library of social work .
<br/><br/>Bibliography: p. 102-105. 
<br/><br/><label>ISBN: </label>0710082533 :  0710082541  £3.60. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research--Great Britain.
<br/><br/><label>Dewey Class. No.: </label>362.072041  / LER 1975