000 | 00330 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aShorey, E.C. | |
245 | 1 | _aSome organic soil constituents | |
260 |
_aWashington _c1913 |
||
300 | _a1-41 p. | ||
942 |
_2udc _cB |
||
440 | _aSoil United States Department of Agriculture, Bureau of Soils.Bulletin No. 88 | ||
901 | _aS49775 | ||
999 |
_c106378 _d106378 |