Greening Manuring and other forms of Soil Improvement in the Tropics/ 

 - Netherlands:  Agromisa,  1990. 
 - 25p.:  ill.:  24cm 
<br/><br/><label>ISBN: </label>907274604X 
<br/><br/><label>Source: </label>B-12145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Tropics
<br/><br/><label>LC Class. No.: </label>S661  / .G73 1990