Robbins, Richard W <br/><br/>
Effective watershed management for surface water supplies 
/Richard W Robbins 
 - [S.I.]  AWWA Research foundation  1991 
 - xxiii, 401 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Watershed management-united states
<br/><br/><label>Dewey Class. No.: </label>363.739470973  / ROB