Singla, Akshita <br/><br/>
Improved ratio-cum-product exponential estimator for mean using auxiliary character 

 -  DR.B.R.AMBEDKAR NATIONAL INSTITUTE OF TECHNOLOGY, JALANDHAR  2023 
 - 38p 
<br/><br/>THIS THESIS BELONGS TO DEPARTMENT OF MATHEMATICS 
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<br/><br/><label>Dewey Class. No.: </label>519