Smith, David Marshall,  1936- <br/><br/>
Human geography :  a welfare approach / 
David M. Smith. 
 - London :  Edward Arnold,  1977. 
 - 402 p. : ill. ; 24 cm. 
<br/><br/> Includes index 
<br/><br/>p. 376-395 
<br/><br/><label>ISBN: </label>0713159243 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social policy.<br/>Social problems.<br/>Anthropo--geography.