| 000 | 00373 am a2200121 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aReview and discussion of literature pertinent to crop rotations for erodible soils | |
| 260 |
_aWashington _c1939 |
||
| 300 | _a1-51 p. | ||
| 100 | 1 | _aEnlow, C.R. | |
| 942 |
_2udc _cB |
||
| 440 | _aCrop, Soils United States Department of Agriculture. Circular No. 559 | ||
| 901 | _aS48398 | ||
| 999 |
_c104370 _d104370 |
||