Conway, Freda . <br/><br/>
Sampling: An Introduction for Social Scientists /  Textual Documents 
Freda Conway. 
 - 1st ed. / 
 - London :  George Allen and Unwin Ltd ,  1967. 
 - 154p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Statistics-Sampling Sampling G-Statistics 
<br/><br/><label>Dewey Class. No.: </label>311.22  / C 769 Sa