Soil erosion by water :   some measures for its control on cultivat ed lands 

 - Rome :   FAO,   1965. 
 - xxi, 284 p. :    ill. ;    23 cm. 
 - FAO agricultural development paper ;   no.81 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation ----Africa----