Douglas Evan J <br/><br/>
Managerial economics   Theory, praotice and problem    

 - 2ed 
 - Englewood  Cliffs Prentice Hall          1979 
 - xxiv, 584p. Bib chapterwise  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>X:8, L9;M3