Davies, Brinley <br/><br/>
Statistics for economics  an introductory course 
Brinley Davies and John M. Foad 
 - London  Heinemann Educational Books  1977 
 - 89 p. : ill. ; 25 cm. 
<br/><br/> Includes indexes 
<br/><br/>p. 85-86 
<br/><br/><label>ISBN: </label>0435843303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics