| 000 | 00373nam a22001457a 4500 | ||
|---|---|---|---|
| 040 | _aISI Library | ||
| 082 |
_a73 630.7 _bWB494 |
||
| 110 | _aMadison.University of Wisconsin | ||
| 245 | _aErasion Controlled by Terraces | ||
| 260 |
_aMadison: _bUniversity of Wisconsin, _c1951. |
||
| 300 | _a16p. | ||
| 490 |
_aBulletin _v494 |
||
| 650 | _aAgriculture | ||
| 942 |
_2ddc _cRP |
||
| 999 |
_c431790 _d431790 |
||