JOHNSON, CLIFTON W. <br/><br/>
THE QUALITY OF AGRICULTURAL RESEARCH SERVICE WATERSHED AND PLOT DATA// 
CLIFTON W. JOHNSON 
 - United States :  Agricultural Research Service,  1982 
 - 168 pages:  illustrations 
<br/><br/><br/>In English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WATERSHED - DATA.
<br/><br/><label>Universal Decimal Class. No.: </label>551.437(083)