SILESHI, GUDETA & PLACE, FRANK <br/><br/>
EVIDENCE FOR IMPACT OF GREEN FERTILIZERS ON MAIZE PRODUCTION IN SUB SAHARAN AFRICA: A META ANALYSIS 

 - NAIROBI  WORLD AGROFORESTRY  2009 
 - 36p. 
<br/><br/><label>ISBN: </label>9789290592464 
<br/><br/><label>LC Class. No.: </label>S 654.5   / .E95 2009