| 000 | 00408nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1939 xx 000 0 und d | ||
| 082 | _a631.452 E74R | ||
| 100 | _aENLOW, C. R | ||
| 245 | 0 | _aReview and discussion of literature pertinent to crop rotations for erodible soils | |
| 260 |
_bWashington _c1939 |
||
| 300 | _a51p | ||
| 650 | _aROTATION OF CROPS | ||
| 653 | _aROTATION OF CROPS | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c52075 _d52075 |
||