| 000 | 00404nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1955 xx 000 0 und d | ||
| 082 | _a631.6 F92S | ||
| 100 | _aFREVERT, Richard K | ||
| 245 | 0 | _aSoil and water conservation engineering | |
| 260 |
_bNew York _c1955 |
||
| 300 | _a479p | ||
| 650 | _aSOIL CONSERVATION | ||
| 653 | _aSOIL CONSERVATION | ||
| 653 | _aWATER CONSERVATION | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c12906 _d12906 |
||