Cochran,William G. <br/><br/>
Sampling Techniques  Textual Documents 

 - 1992. 
 - India:  Wiley Eastern Limited,  1992. 
 - xvi428p.:  08922. 
<br/><br/><label>ISBN: </label>0-85226-121-7 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Sampling Theory-Statistics,Simple Random Sampling,Ratio Estimators.
<br/><br/><label>Dewey Class. No.: </label>001.422 COC