| 000 | 00326 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aHopkins, C.G. | |
| 245 | 1 | _aNitrogen bacteria and legumes | |
| 260 |
_aUrbana _c1904 |
||
| 300 | _a306-328 p | ||
| 942 |
_2udc _cB |
||
| 440 | _aNitrogen, Bacteria Illinois Agriculture Experiment Station. Bulletin No. 94 | ||
| 901 | _aS51831 | ||
| 999 |
_c109537 _d109537 |
||