Ayensu, E.S.. <br/><br/>
Anatomy of the Monocotyledons, vol.6: Dioscoreales /  

 - Oxford :   Clarendon Press ,   1995 
 - viii, 182p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany <Monocotyledons>
<br/><br/><label>Dewey Class. No.: </label>I7:2  / L2.6