| 000 | 00421nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180413s9999 xx 000 0 und d | ||
| 020 | _a00891187804 (Pbk) | ||
| 245 | 0 | _aField Measurement Of Dinitrogen Fixation And Denitrification | |
| 260 | _bMadison : Sssa 1986. | ||
| 300 | _a115 | ||
| 440 | _aFao Fertilizer And Plant Nutrition Bulletin No. 4 | ||
| 546 | _aEng | ||
| 690 | _aSoil Nitrogen Content ; Nitrogen Fixation. | ||
| 999 |
_c18371 _d18371 |
||