SOIL CONSERVATION AND MANGEMENT IN DEVELOPING COUNTRIES 

 -  FAO  1985 
 - 212 
<br/><br/><label>ISBN: </label>9251004307 
<br/><br/><label>LC Class. No.: </label>631.4913/SOI  / 3 
<br/><br/><label>Dewey Class. No.: </label>631.4913/SOI  / 3