| 000 | 00363nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 120922s9999 xx 000 0 und d | ||
| 020 | _a0 12 157850 X | ||
| 082 | _a591.133 J74N | ||
| 245 |
_aNitrogen metabolism and the environment/symposium _cSymposium on Nitrogen Metabolism and the Environme |
||
| 260 |
_bAcademic _aLondon _c1972 |
||
| 300 | _axi, 318p.: ill.,tab. | ||
| 999 |
_c100882 _d100882 |
||