| 000 | 00403nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aStevens, G.A. | ||
| 245 | _aEconomics of producing methane gas from cow manure to generate onfarm electricit | ||
| 260 | _aMaryland | ||
| 260 | _c1983 | ||
| 300 | _a0.833333333 | ||
| 440 | _aNo. 300; Maryland Cooperative | ||
| 901 | _pS35939 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c120705 _d120705 |
||