Gallagher, William John. <br/><br/>
Root diseases of hevea Braziliensis the para rubber tree / 
by W.J. Gallagher. 
 - Second edition 
 - 13 pages :  23 cm. 
 - Bulletin ;  no.2. .
 - Bulletin ;  no.2. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber--Diseases and pests