Proceeding on energy dissipators 

 -  1961 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>60020 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation
<br/><br/><label>Dewey Class. No.: </label>D26:8:up2:N55, K1          CS