| 000 | 00373nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a636.08 | ||
| 100 | _aStangel,H.J. | ||
| 245 | _aUrea and non-protein nitrogen in ruminant nutrition.2nd ed. | ||
| 260 |
_aNebraska _bNitrogen Div. Allied Chemicals _c1963 |
||
| 300 | _a489 | ||
| 650 | _aZoological Sci. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c4302 _d4302 |
||