Sustaining growth : soil fertility management in tropical smallholdings 

 - WelkersheimDE  Margraf  1994 
 - 486 p. 
<br/><br/> DC 
<br/><br/> Presents a range of practices conducive to sustainable agriculture, including agroforestry; intensive fallowing and green manuring; the use of mulch; compost; stable manure and the deliberate use of natural symbionts. 
<br/><br/><label>Universal Decimal Class. No.: </label>07.05.02 M985