| 000 | 00396nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a620.92:631.22 | ||
| 100 | _aWinfield, R.G. | ||
| 245 | _aGood energy management in farm livestock building | ||
| 260 | _aOttawa | ||
| 260 | _c1986 | ||
| 300 | _a46 p. | ||
| 440 | _aNo. 1799/E; Canada Agriculture | ||
| 901 | _pS38926 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c123826 _d123826 |
||