Barker, Allen V. <br/><br/>
Science and technology of organic farming / 

 - Boca Raton :  CRC Press  2010 
 - xv, 224 p. 
<br/><br/><label>ISBN: </label>9781439816127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming<br/>Agricultural chemistry<br/>Agricultural innovations
<br/><br/><label>Dewey Class. No.: </label>631.584  / BAR