| 000 | 00372cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1957 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aYx73 G978 | ||
| 100 | _aGustafson, A.F. | ||
| 245 |
_aConservation in the United States _cby A.F. Gustafson... [et.al] |
||
| 250 | _a3rd ed. | ||
| 260 |
_aIthaca _bComstock _c1957 |
||
| 300 | _a534p. | ||
| 650 | _aNatural Resources - USA | ||
| 999 |
_c367262 _d367262 |
||