Daka, Lovemore <br/><br/>
Fortification of compost with Phospate rock (A field experiment) 

 - Lusaka::  University of Zambia,   2005 
 - 25p.:  ill 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphate rock<br/>Compost