000 | 00472nam a22001457a 4500 | ||
---|---|---|---|
008 | 230419b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a339.5 _bL1 |
||
100 |
_aOwen, Oliver S _96803 |
||
245 |
_aNatural resource conservation: _bAn ecological approach _c/ The Macmillan Company |
||
260 |
_aNew York: _bThe Macmillan Company, _c1971 |
||
300 | _axii, 591p. | ||
650 | _aEconomics | ||
942 |
_2udc _cBK |
||
999 |
_c20784 _d20784 |