Barker, Allen V., <br/><br/>
Science and technology of organic farming / 
Allen V. Barker. 
 - Boca Raton, FL :  CRC Press,  c2010. 
 - xv, 224 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9781439816127 (hardcover : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming.<br/>Agricultural innovations.<br/>Agricultural chemistry.
<br/><br/><label>LC Class. No.: </label>S605.5  / .B365 2010