Watson, Donald S. . <br/><br/>
Price Theory: And Its Uses /  Textual Documents 
Donald S. Watson & Mary A. Holman. 
 - 4th ed. / 
 - Delhi :  Khosla & Co. ,  1978. 
 - xviii, 445p. :  ill. ;  24cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Economics Price PG-Economics 
<br/><br/><label>Dewey Class. No.: </label>330.1  / W 331 P