Singhal, Mohan <br/><br/>
Elements of statistics:theory and practice 

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 - Lakshmi narain Agarwal,Agra  2007 
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<br/><br/> IN 
<br/><br/><label>ISBN: </label> gift 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic statistics
<br/><br/><label>Dewey Class. No.: </label>330.0212  SIN-E4