Cassel, Claes-Magnus Sarndal   Cart Erik <br/><br/>
Foundations of inference in survey sampling / 
Claes-Magnus Cassel 
 - New York :  John Wiley & Sons ,  1977 
 - xi, 192p.  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling
<br/><br/><label>Dewey Class. No.: </label>311.21  / CAS