Williams, R O  <br/><br/>
Useful and ornamental plants in Zanzibar and Pemba 

 - Zanzibar:   1949 
 - ix, 497p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants ornamental
<br/><br/><label>Subjects--Index Terms: </label>Genera plants 
<br/><br/><label>Universal Decimal Class. No.: </label>581.6:635.9  / H9