Bourguignon, Claude <br/><br/>
Regenerating the soil:  from agronomy to agrology / 
by Claude Bourguignon 
 - Goa :  Other India Press,  2005. 
<br/><br/><label>ISBN: </label>8185569681 
<br/><br/><label>Subjects--Index Terms: </label>Agriculture Agrology Agronomy Soil