Scherr, Sara J. <br/><br/>
Methods for participatory on-farm agroforestry research:   summary proceedings of an International workshop/ 
Sara J. Scherr 
 - Icraf,  Nairobi :   1991. 
 - 72 pages 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>9290590955 (Pbk) 
<br/><br/><label>LC Class. No.: </label>S494.5