Hammer, M.J. Mac Kichan, K.A. <br/><br/>
Hydrology and quality of water resources 

 -  1981 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Water Quality Management<br/>Water Resources<br/>Hydrology
<br/><br/><label>Dewey Class. No.: </label>551.49  / H22H