TY  - BOOK
AU  - Sivakumaran S
AU  - Abraham P D
AU  - Haridas G
TI  - Problem of tree dryness with high yielding precious clones and methods to exploit such clones
PB  - Hevea 88: IRRDB, 2 August to 7 November 1988, Paris. pp.253-267.
KW  - Agroclimatological
KW  - Dryness
KW  - Incidence
KW  - Precocious
ER  -