TY  - BOOK
AU  - Jayasekera N E M
AU  - Hettiarachchi S M
TI  - Selection of Hevea hand pollination seedlings results of two selection schemes
PB  - Hevea 88: IRRDB, 2 August to 7 November 1988, Paris. pp.395-401.
KW  - Between family
KW  - Selection
KW  - Within family
ER  -