| 000 | 00386 a2200133 4500 | ||
|---|---|---|---|
| 082 |
_a631.4 _bSOI |
||
| 090 |
_c21676 _d33756 |
||
| 245 |
_aSoil _bthe yearbook of agriculture 1957 |
||
| 260 |
_aWashington _bThe United States Department of Agriculture |
||
| 300 |
_axiii,784p. _c22cm |
||
| 440 | _a85th Congress, 1st session, house of document No.30 | ||
| 650 | _aSoil science | ||
| 942 | _cL | ||
| 999 |
_c49130 _d49130 |
||