United States Department of The Interior Bureau of Reclamation <br/><br/>
Earth Manual 

, ASI_627 
, CAL_06353,CAL_06354 
 - Calcutta  Oxford & IBH Publishing Co.  1963 
 - 835 
<br/><br/> ASI Library 
<br/><br/><label>Dewey Class. No.: </label>551.102/U.S.D.I.B.R.