000 00260nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:063
_bSEM
245 0 _aSeminar 77 (Seminar on rubber and fertilisers): Souvenir
650 _aRubber manuring
942 _cBK
999 _c43347
_d43347