Hammer, Mark J,  b.1931 <br/><br/>
Hydrology and quality of water resources / 
Mark J. Hammer, Kenneth A. MacKichan. 
 - New York :  Wiley,  1981. 
 - ix, 486 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471026816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development.<br/>Water quality management.<br/>Hydrology.<br/>Water--Law and legislation--United States.