Chopra, I.C <br/><br/>
Medicinal plants of the arid zones 

 - Paris  UNESCO  1960 
 - 96 p. 
 - Arid zone research, XIII .
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE
<br/><br/><label>Dewey Class. No.: </label>633.88  / MED