| 000 | 00406nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a547.04 | ||
| 100 | _aNielsen,D.R. | ||
| 245 | _aNitrogen in the environment. Vol 2 | ||
| 260 |
_aN.Y. _bA.P. _c1978 |
||
| 300 | _a528 | ||
| 650 | _aChemistry and Allied Sci. | ||
| 653 | _aChemistry and Allied Science | ||
| 700 | _aMacDonald,J.G. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c10602 _d10602 |
||