Irsa  Zafar <br/><br/>
Generalized exponential estimator for multiphase sampling in the presence of non-response using multi auxiliary variables  / 
Isra Zafar 
 - Islamabad:  Allama Iqbal Open University,  2012. 
 - 105p. 
<br/><br/>MPhil Thesis 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sampling (Statistics)<br/>Dissertations, Academic--MPhil Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / IRG