| 000 | 00396 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSchreiner, Oswald, Reed, H.S. | |
| 245 | 1 | _aCertain organic constituents of soilsin relation to soil fertility | |
| 260 |
_aWashington _c1907 |
||
| 300 | _a1-52 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSoils, Fertility United States Department of Agriculture, Bureau of Soils. Bulletin No. 47 | ||
| 901 | _aS48509 | ||
| 999 |
_c104570 _d104570 |
||