| 000 | 00380nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aErdman, Lewis W. | ||
| 245 | _aNumber of microorganisms in carrington loam as influenced by different soil trea | ||
| 260 |
_aAmes _c1928 |
||
| 300 | _a227-259 p. | ||
| 440 | _aIowa Agricultural Experiment | ||
| 901 | _a21947 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c3737 _d3737 |
||