| 000 | 00510nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130903s9999 xx 000 0 und d | ||
| 082 | _a620.91:63(063) L4 | ||
| 100 | _aEdited D.E.McCloud and others. | ||
| 245 | _aA new look at energy sources. | ||
| 260 |
_aMadison _bAmerican Society of Agronomy _c1974 |
||
| 300 | _a49p. | ||
| 490 | _aASA Special Publication no.22 | ||
| 600 | _aAnnual Meeting of the American Society of Agronomy in Las Vegas, Nevada, Nov.1973 | ||
| 650 | _aAgricultural Engineering,Energy | ||
| 999 |
_c81318 _d81318 |
||