| 000 | 00335nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV112799 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a631.4 | ||
| 245 |
_aSoil Science Vol 1450 No-1-6 _c; |
||
| 246 | _aSoil Science Vol 101 | ||
| 260 |
_aMaryland _bWilliams and Wilkins Co. Baltimore _c1990 |
||
| 650 | _aSoil Science | ||
| 999 |
_c76068 _d76068 |
||