Kulldorff, Gunnar. <br/><br/>
Contributions to the theory of estimation from grouped and partially grouped samples /  Part I :  grouped samplies 
Gunnar Kulldorff 
 - New York :  Wiley,   c1961. 
 - 144 p. ;  23 cm. 
<br/><br/>Includes bibliography.and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics)
<br/><br/><label>Dewey Class. No.: </label>519.93  / KUC 1961