| 000 | 00375 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aHopkins, E.S., Barnes, S. | |
| 245 | 1 | _aCrop rotations and soil management for the prairie provinces | |
| 260 |
_aOttawa _c1928 |
||
| 300 | _a1-53 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aCrop, Rotations, Soil, Management Canada Department of Agriculture. Bulletin No. 98 | ||
| 901 | _aS54557 | ||
| 999 |
_c112682 _d112682 |
||