| 000 | 00420 am a2200133 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aSome essential soil changes produced by Micro-Organism | |
| 260 |
_aAgricultural College, Michigan _c1904 |
||
| 100 | 1 | _aS. Fred Edwards | |
| 300 | _a7p. | ||
| 040 | _aIARI, New Delhi | ||
| 942 |
_2udc _cB |
||
| 440 | _aAgricultural College, Michigan Experiment Station, Bulletin, No. 218 | ||
| 901 | _aS23262 | ||
| 999 |
_c100611 _d100611 |
||