Garton, Ronald R. <br/><br/>
Guidelines :  biological surveys at proposed heat discharge sites / 
by Ronald R. Garton and Ralph D. Hrkins 
 - Washington, D.C. :  U.S. Government Printing Office,  1970 
 - vii, 99 p. ;  28 cm. 
 - Water pollution control research series ;  16130-04/70 .
<br/><br/> Water quality office 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality--United States<br/>Water--Microbiology--United States
<br/><br/><label>Dewey Class. No.: </label>628.1680973