Henry, James <br/><br/>
Practical sampling 

 - New Delhi  Sage Publications  1990 
 - 139p. 
<br/><br/><label>ISBN: </label> USD 17.95 
<br/><br/><label>Source: </label> USD 17.95 
<br/><br/><label>Dewey Class. No.: </label>300.723 HEN