TY - BOOK AU - Iyer G C AU - Ismail T AU - Pushparajah E AU - Simon D AU - Subramaniam T TI - Novel spacing design for Hevea PB - Proceedings of the International Rubber Conference, Kuala Lumpur, Malaysia, V.3. 1985; p657-669 KW - Girth KW - Spacing design KW - Yield ER -