Henry, Gary T. <br/><br/>
Practical sampling / 
by Gary T Henry. 
 - New Delhi :  Sage publication,  1990. 
 - 139p. 
<br/><br/><label>ISBN: </label>0803929587 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sicial science 
<br/><br/><label>Dewey Class. No.: </label>300.723  / HEN.P