000 | 00328 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 |
_a _d |
|
245 | 1 |
_aWashed soils _bHow to prevent and reclaim them |
|
260 |
_aWashington _c1894 |
||
300 | _a1-22 p. | ||
942 |
_2udc _cB |
||
440 | _aSoils United States Department of Agriculture. Farmers Bulletin No. 20 | ||
901 | _aS48781 | ||
999 |
_c104948 _d104948 |