Water systems management workshop 1975 lecture notes 

 - United States Department of the Interior, Bureau of Reclamation   Colorado  1975 
 - 800p.  fig., table, chart 
<br/><br/><label>Nat. Bib. No.: </label>4803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>626/628.17  / WAT