000 | 00405 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aSlater, C.S. | |
245 | 1 | _aTrace elements in the soils from the erosion experiment stations with supplement data on other soils | |
260 |
_aWashington _c1937 |
||
300 | _a1-24 p. | ||
942 |
_2udc _cB |
||
440 | _aSoils, Erosion United States Department of Agriculture. Technical Bulletin No. 552 | ||
901 | _aS50331 | ||
999 |
_c107331 _d107331 |