Aggarwal, YP. <br/><br/>
Statiscal methods  concepts, application and computation 

 - Delhi  Sterling  1986 
 - xxiv, 376 p.  24 cm 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / AGG