| 000 | 00355 a2200121 4500 | ||
|---|---|---|---|
| 245 | 1 | _aEffect of trace elements on alfalfa and oats in Minnesota | |
| 260 |
_aMinnesota _c1955 |
||
| 100 | 1 |
_aMacGregor, J.M., Mulvehill, J.F. _d |
|
| 300 | _a16 p. | ||
| 440 |
_aNo 213 _vMinnesota Agricultural Experiment Station, Technica |
||
| 942 |
_2udc _cB |
||
| 901 | _a47156 | ||
| 999 |
_c56079 _d56079 |
||