000 00317nam a2200121Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aSoil suitability technical grouping system for Hevea
260 _bPlanters Bulletin
_c1977
300 _a135-146
650 _aHevea
650 _aTechnical grouping
942 _cJS
999 _c68867
_d68867