| 000 | 00333 a2200121 4500 | ||
|---|---|---|---|
| 080 |
_a631.459 _bF 891 S |
||
| 245 | 1 |
_aSoil and water conservation engineering _cby R.K. Frevert, et. al. |
|
| 260 |
_aNew York _bJohn Wiley & Sons _c1955 |
||
| 650 | _aWater Conservation | ||
| 100 | 1 |
_aFrevert, R.K. _d |
|
| 300 | _a479 p. | ||
| 901 | _a107693 | ||
| 999 |
_c44285 _d44285 |
||