SMITH, Richard Thornton  <br/><br/>
Organic Farming Sustaining Earth and People 

 - Sri Lanka  Centre for Sustainable Farming & Energy   2007 
 - viii, 167p. 
<br/><br/><label>ISBN: </label>9558845078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Farming<br/>Organic
<br/><br/><label>Dewey Class. No.: </label>630