Stoll, Gaby <br/><br/>
Natural crop protection  based on local farm resources in the tropics and subtropics 

 - Weikersheim  Margraf Verlag  1986 
 - 188p.  21cm 
<br/><br/><label>ISBN: </label>3823611135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field and plantation crops
<br/><br/><label>Dewey Class. No.: </label>633  / STO