Muller-samann, Karl M. <br/><br/>
Sustaining growth :    soil fertility management in tropical smallho ldings /  
Karl M. Muller-Samann and Johannes Kotschi 
 - Weikersheim :    Margraf Verlag,    1994 
 - 486 p. :    ill., maps ;    21 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil fertility
<br/><br/><label>Dewey Class. No.: </label>AF 631.422 MUL