| 000 | 00371 a2200133 4500 | ||
|---|---|---|---|
| 100 | 1 | _aGardner, R., Robertson, D.W. | |
| 245 | 1 | _aBeneficial effects from alfalfa in a crop rotation | |
| 260 |
_aCollins _c1954 |
||
| 300 | _a1-26 p. | ||
| 440 | _aColorado Agricultural Experiment Station. Technical Bulletin No. 51 | ||
| 650 | _aCrop | ||
| 942 |
_2udc _cB |
||
| 901 | _a43599 | ||
| 999 |
_c54411 _d54411 |
||