Watson, Donald Stevenson <br/><br/>
Vilasidhanthavum Athinte Upyogangalum 

 - Thiruvananthapuram  State Institute of Languages  1900 
 - 612p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science--EconomicsProduction--Generalia
<br/><br/><label>Dewey Class. No.: </label>338.521  / WAT-V