| 000 | 00439 a2200145 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSchmehl, W.R. and Others | |
| 245 | 1 | _aAvailability of phosphate fertilizer materials in calcareous soils in Colorado | |
| 260 |
_aFort Collins _c1955 |
||
| 300 | _a1-44 p. | ||
| 440 | _aColorado Agricultural Experiment Station. Technical Bulletin No. 58 | ||
| 650 | _aPhosphate, Fertilizer | ||
| 650 | _aSoils | ||
| 942 |
_2udc _cB |
||
| 901 | _a47703 | ||
| 999 |
_c54417 _d54417 |
||