Symposium <br/><br/>
Watershed management vol-II 

 - New York  American Society of Civil Engineers  1980 
 - x,1100 
<br/><br/><label>ISBN: </label>0872622509 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Watershed management-Congresses<br/>Water quality management-Congresses
<br/><br/><label>Dewey Class. No.: </label>627S5W  /