000			00422nam a2200145Ia 4500
008			220216s9999 xx 000 0 und d
100			_aFernando D M
245		0	_aSome aspects of Hevea breeding and selection
260			_bJournal of the Rubber Research Institute of Sri Lanka : Conference Proceedings _c1977
300			_a17-32
650			_aBreeding
650			_aDisease resistance
650			_aHevea
942			_cJS
999			_c68923 _d68923