000 | 00434nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 150909s9999 xx 000 0 und d | ||
041 | _aEnglish | ||
082 | _a631.4 | ||
082 | _bALL/SO | ||
100 | _aAllison F E | ||
100 | _eAuthor | ||
245 | _aSoil orgtanic matter and its role in crop production | ||
260 | _bElsevier | ||
260 | _c1973 | ||
650 | _aAgricultural chemistry | ||
650 | _aSoil science | ||
942 | _cBK | ||
999 |
_c248160 _d248160 |