Cochran,William G <br/><br/>
Sampling Techniques 

 - 3 
 - New York  Johnwiley & Sons  2007 
 - xvi,428p. 
<br/><br/><label>ISBN: </label>978812651524 
<br/><br/><label>Subjects--Index Terms: </label>techniques 
<br/><br/><label>Dewey Class. No.: </label>519.243  / COC