Shkhatma, p . <br/><br/>
Sampling Theory of Surveys With Applicationms /  Textual Documents 
P.Shkhatma,.B.Shkhatma. 
 - Sl :  Sn ,  1992. 
<br/><br/> Issued By K.C.Sarma (Dept of Geology) 
<br/><br/><label>Subjects--Index Terms: </label>Sampling THeory (Statistics) 
<br/><br/><label>Dewey Class. No.: </label>311.22  / Su 46 Sa