Anderson, R L <br/><br/>
Statistical theory in research 
by R L Anderson and T A Bancroft 
 - NewYork :  McGraw-Hill book Co,   1952. 
 - 397p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic statistics
<br/><br/><label>Dewey Class. No.: </label>330.0212  AND-S