Hyra, Ronald <br/><br/>
Methods of assessing in stream flows / 
by Ronald Hyra 
 - Washington, D. C. :  United States Government Printing Office,  1978 
 - Various pagings ;  26 cm. 
 - In stream flows information paper ;  no.6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stream ecology<br/>Stream channelization--Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>574.526323