| 000 | 00463nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 140601s1971 xx 000 0 und d | ||
| 041 | _aeng. | ||
| 060 | _aQH 540-549.5: N71N: OWE | ||
| 100 | _aOwen O S. | ||
| 245 | _aNatural resource conservation: An ecological approach. | ||
| 260 |
_aNew York _bMacmillan Company. _c1971 |
||
| 300 | _a593p. | ||
| 365 | _eGratis Book | ||
| 650 | _aConservation of Natural Resources | ||
| 650 | _aEcology | ||
| 942 |
_2nlm _cBK |
||
| 999 |
_c1481 _d1481 |
||