Akinyemi, Okoro M <br/><br/>
Agricultural production : organic and conventional systems 

 - Enfield, NH:  Science Publishers,  2007 
 - xx, 224 p. : ill. 
<br/><br/><label>ISBN: </label>9781578085125 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture - Economic aspects
<br/><br/><label>Dewey Class. No.: </label>630.5 AKI