Matata, J. B. <br/><br/>
Farming Systems Approach to Technology Development and Transfer a Source Book 

 - 420 P.  Includes Index 
<br/><br/><label>ISBN: </label>0-7974-1981-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farming Systems Approach to Technology Developmen
<br/><br/><label>LC Class. No.: </label>S 494.5  / .F 37 2001