000 | 00340nam a2200121Ia 4500 | ||
---|---|---|---|
001 | MPKV109239 | ||
008 | 120911s9999 xx 000 0 und d | ||
082 | _a631.4 | ||
245 |
_aSoil Science Vol 144, No. 1-6 _c; |
||
246 | _aSoil Science Vol 113,114 | ||
260 |
_aMaryland _bWilliams and Wilkins Co. Baltimore _c1987 |
||
650 | _aSoil Science | ||
999 |
_c72583 _d72583 |