Lampkin, N. H.(edi.) <br/><br/>
The Economics of Organic Farming An International Perspective 

 - UK  CABI  1994 
 -  468p.;ill. 
<br/><br/><label>ISBN: </label>85198911 
<br/><br/><label>Universal Decimal Class. No.: </label>631.147  / DOA