Georgi, C. D. V. <br/><br/>
The Valuation of Tuba Root/ 
By C. D. V. Georgi and Gunn Lay Teik 
 - 30 pages:  ills.;  25cm. 
 - Scientific Series  No. 12 .
 - Scientific Series  No. 12 (1933) .
<br/><br/>Includes bibliographical references (p. 30). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Derris<br/>Derris elliptica
<br/><br/><label>LC Class. No.: </label>S539.5