Barker, Allen V.,  1937- <br/><br/>
Science and technology of organic farming / 
Allen V. Barker. 
 - Boca Raton, FL :  CRC Press,  2010. 
 - xv, 224 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 213-214) and index. 
<br/><br/><label>ISBN: </label>9781439816127 (hbk.) 
<br/><br/><label>LCCN: </label>2010-009478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming.<br/>Agricultural innovations.<br/>Agricultural chemistry.