| 000 | 00429nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.47:551.43 | ||
| 100 | _aMattson, C.D. | ||
| 245 | _aEffect of the small watershed program on major uses of land : Examination of 60 | ||
| 260 | _aWashington | ||
| 260 | _c1975 | ||
| 300 | _a58 p. | ||
| 440 | _aNo. 279; United States Departm | ||
| 901 | _pS23964 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c121048 _d121048 |
||