10.25662/w5f7-6j21
Jack, H. W.
Bud Selection In Hevea
Dept. of Agriculture, Kuala Lumpur
1922
Journal Article
http://blsea.nus.edu.sg/en/persistent/9a5d501e-a0c7-47cc-a5cd-28ca41fb9e76#page=5
Malayan Agricultural Journal, Volume 10, Issue 7, pp. 178-180
National University of Singapore