McCarthy, Philip J. <br/><br/>
Sampling :  elementary principles / 
by Philip J. McCarthy. 
 - Ithaca, NY :  New York State School Of Industrial and Labor Relations, Cornell University,  c195?. 
 - 29 p. 
<br/><br/> Photocopy 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (statistics)