Richards,Keith <br/><br/>
River channal enviromental and process/ 
Keith Richards 
 -  The  Institute of British Special Publication,  1987 
<br/><br/>Includes bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enviromental Engineering<br/>River channal
<br/><br/><label>Dewey Class. No.: </label>551.483  / RIC