Eckehard  Weiss <br/><br/>
Guide to Plants Tolerant of Arid and Semi-Arid Conditions  :  Nomenclature and potential uses 
By Eckehard  Weiss 
 - 1st 
 - Nairobi  MargrafScientific Publisher  1987 
<br/><br/><label>ISBN: </label>3-8236-1145-3