Beasley R P <br/><br/>
Erosion and sediment pollution control 

 - Ames Iowa   The Iowa State University Press       1972 
 - viii,320p.  cm. 
<br/><br/><label>Standard No.: </label>52653 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1, L22