Proceedings of the ninth pacific science congress of the pacific science association, Vol.4: Botany / 
s.n. 
 -  Pacific Science Congress, Bangkok,  1962 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pure sciences - Organizations
<br/><br/><label>Dewey Class. No.: </label>506 PRO.4