000 00328nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
100 _aVarghese Y A
245 0 _aConcept of clone blends : Monoculture vs multiclone planting
260 _bRubber Board Bulletin
_c1990
300 _a13-19
650 _aClone blends
942 _cJS
999 _c56148
_d56148