000 | 00593nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 130910s9999 xx 000 0 und d | ||
041 | _aeng | ||
082 |
_221st ed. _a333.730973 _bDOR/W |
||
100 | _aDortignac, E.J. | ||
245 |
_aWatershed resources and problems of the upper Rio Grande Basin _c[by] E.J. Dortignac |
||
260 |
_aU.S. : _bUnited States Department of Agriculture , _c1956 |
||
300 | _a107p. : ill. | ||
653 | _aForage | ||
653 | _aNatural resources | ||
653 | _aSediments | ||
653 | _aWater resources development | ||
653 | _aWatershed (Rio Grande basin) | ||
942 |
_cEN _2ddc |
||
999 |
_c10676 _d10676 |