Report on Koyan Project 

 -  1958 
 - "iii,130p."  cm. 
 - Plan Projects (Committee On-) (New Delhi) Publications .
<br/><br/><label>Standard No.: </label>83933 
<br/><br/><label>Source: </label> Reports 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>"X9(D2).235.N58t, GD"