Medicinal plants of the arid zones / 
UNESCO. 
 - Paris :  Unesco,  c1960 
 - 96 p. :  ill. ;  24 cm. 
 - Arid zone research,  13 .
 - Arid zone research ;  13. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicinal plants.<br/>Arid regions plants.
<br/><br/><label>Dewey Class. No.: </label>581.634  / UNM 1960