The colorado river :  A comprensive report on the development of ... / 
By the United States department of the interior ; sponsored by and prepared under the general supervision of the bureau of reclamation 
 - 295 páginas 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Rio Colorado
<br/><br/><label>LC Class. No.: </label>TC425.C6  / A3