Lampkin, Nicolas <br/><br/>
Organic farming 

 - London :  Farming Press,  1990. 
 - xiii,701p. :  ill. ; 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0852361912 
<br/><br/><label>LC Class. No.: </label>S605.5  / L19 1990