| 000 | 00310 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 |
_a _d |
|
| 245 | 1 | _aSoil survey manual | |
| 260 |
_aWashington _c1937 |
||
| 300 | _a1-80 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSoil United States Department of Agriculture. Miscellaneous Publication No. 274 | ||
| 901 | _aS50421 | ||
| 999 |
_c107549 _d107549 |
||