000 | 004320000a22001570004500 | ||
---|---|---|---|
008 | 140223b1959 xxu||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
080 | _aX:271 J9 | ||
082 | _aX:271 J9 | ||
100 | _aAllen Shirley Walter | ||
245 | _aConserving natural resources: Principles and practice in a democracy | ||
250 | _a2nd Edn | ||
260 |
_aNew York _bMcGraw Hill _c1959 |
||
650 | _aEconomics | ||
650 | _aNatural Resources | ||
999 |
_c238542 _d238542 |