Githens Thomas S <br/><br/>
Drug plants of Africa 

 -  1949 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>57237 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J6:91.6, H9   CS