| 000 | 003790000a22001450004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a631.432 THO | ||
| 100 | _aThorne, Marlowe D | ||
| 100 | _aThorne, Wynne D | ||
| 245 | _aSoil, water and crop production | ||
| 260 | _aWest Port, AVI Publishing Co. Inc | ||
| 260 | _c1979 | ||
| 650 | _aAgricultural ecology/ agriculture - cropping/ systems | ||
| 942 | _cBK | ||
| 999 |
_c219723 _d219723 |
||