Stoll, Gaby. <br/><br/>
Natural crop protection :  based on local farm resources in the tropics and subtropics / 
Gaby Stoll. 
 - [FR Germany :  Margarf],  1986. 
 - 188 p. :  ill. 
<br/><br/><label>ISBN: </label>3823611135 
<br/><br/><label>LCCN: </label>91034117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Protection of--Tropics.<br/>Plants, Protection of--Techniques.