Surface water quality in the palouse dryland grain region / 
by L.C. Johnson ... [et. al] 
 - Washington, D.C. :  U.S. Government Printing Office,  1973 
 - 37 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology--United States<br/>Water chemistry--United States
<br/><br/><label>Dewey Class. No.: </label>551.48