000 00292nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aLandon (JR)
245 0 _aBooker Tropical Soil Manual
260 _bBooker Agri Inst. Ltd and Longman
260 _c1984
365 _b520
942 _cBK
999 _c215312
_d215312