Mahaweli Ganaga irrigation  and hydropower survey    Ceylon V1 

 - Rome  United Nations USA       1969 
 - 139p  cm. 
 -  V1 .
<br/><br/><label>Standard No.: </label>84228 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>"X9(D2).4498.6.N6, K9.1/UN"