Gary T Henry  <br/><br/>
Practical sampling/ 
by Gary T Henry  
 - California:  Sage,  1990. 
 - 139p. 
<br/><br/><label>ISBN: </label>9780803929593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology Social Sciences<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>300.723  / GAR/P