000 00334nam a2200133Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aReview of modern Hevea clones : 3, Clone PR 107
260 _bPlanters Bulletin
_c1971
300 _a83-101
650 _aBark renewal
650 _aHevea clones
650 _aYield
942 _cJS
999 _c66950
_d66950