Erosion, conservation, and small-scale farming / 
edited by Hans Hurni and Kebede Tato. 
 - [Bern] :  [Sydney, Australia] :  [Ankeny, Iowa] :  Geographica Bernensia ;  International Soil Conservation Organisation (ISCO) ;  World Association of Soil and Water Conservation (WASWC),  c1992. 
 - xiii, 582 p. :  ill. ;  24 cm. 
<br/><br/> "Selection of papers presented at the 6th International Soil Conservation Conference of the International Soil Conservation Organisation (ISCO) held in Ethiopia and Kenya, 6-18 November 1989." 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>3906290700 
<br/><br/><label>LCCN: </label>91067261  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil erosion--Congresses.<br/>Soil conservation--Congresses.<br/>Farms, Small--Congresses.
<br/><br/><label>LC Class. No.: </label>S622.2  / .I59 1989 
<br/><br/><label>Dewey Class. No.: </label>631.4 HUR 1992