Papers on the conservation of water resources, reprinted from Report of the National Conservation Commission, February, 1909. 

 - Washington,  Govt. Print. Off.,  1909. 
 - 96 p.  24 cm. 
 - Water-supply paper,  no. 234 .
 - Water-supply paper (Washington, D.C.) ;  no.  234. .
<br/><br/>TC801.U2 no. 234 with : Geology and water resources of the Harney Basin region, Oregon. Washington : Govt. Print. Off., 1909. Bound together subsequent to publication. 
<br/><br/><label>LCCN: </label>gs 09000252  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply--United States.
<br/><br/><label>LC Class. No.: </label>TC801  / .U2 no. 234 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.13:234