Vandermeer, John. <br/><br/>
Ecology of intercropping.   
by John Vandermeer. 
 - Cambridge  CUP  1989 
 - xi, 237p 
<br/><br/><label>ISBN: </label>0521345928 
<br/><br/><label>Dewey Class. No.: </label>631.58  / N89