INNIS Q.DONALD <br/><br/>
INTERCROPPING AND THE SCIENTIFIC BASIS OF TRADITIONAL AGRICULTURE 

 - LONDON  INTERMEDATE TECHNOLOGY  1997 
<br/><br/><label>ISBN: </label>1 85339 328 2 
<br/><br/><label>LC Class. No.: </label>631.58/INN  / 2 
<br/><br/><label>Dewey Class. No.: </label>631.58/INN  / 2