TICHELER, JEROEN <br/><br/>
MANAGING SOIL FERTILITY IN THE TROPICS 

 - amsterdam  royal tropical institute  2000 
 - 192p. 
<br/><br/><label>ISBN: </label>9068321285 
<br/><br/><label>LC Class. No.: </label>S 633.5   / .T76M36 2000