| 000 | 00570nam a22001937a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20170411123146.0 | ||
| 008 | 170411b xxu||||| |||| 00| 0 eng d | ||
| 040 | _aBC | ||
| 080 | _a631.4 UNI | ||
| 100 | _aUNITED STATES DEPARTAMENT OF AGRICULTURE | ||
| 245 | _aSoil. The Yearbook of agriculture 1957 | ||
| 260 |
_aWashington _bThe United States Government Printing Office _c1957 |
||
| 300 | _a784 p. | ||
| 490 | _a85 Th Congress, IST SESSION, House Document Nº30 | ||
| 650 | 0 |
_92239 _aSUELOS |
|
| 650 | 0 |
_9514 _aAGRICULTURA |
|
| 942 |
_2udc _cBK |
||
| 999 |
_c1883 _d1883 |
||