Cambell, Joseph C <br/><br/>
Potential economic and environmental impacts of alternative sediment control policies / 
by Joseph C Cambell, Earl O Heady. 
 - Ames:  CARD,  1979. 
 - 91p. 
 - Card report 87 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm productivity<br/>Sediment problems
<br/><br/><label>Dewey Class. No.: </label>338.16  / CAM