| 000 | cam a22 a 4500 | ||
|---|---|---|---|
| 999 |
_c35321 _d35321 |
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| 003 | BD-DhIDS | ||
| 005 | 20180407223519.0 | ||
| 008 | 180407s1952 au ||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-DhIDS _cBD-DhIDS _dBD-DhIDS |
||
| 041 | _aEng | ||
| 082 |
_a630 _bCRA-2 |
||
| 100 | 1 | _aCrawford, John Grenfell | |
| 245 | 1 | 4 |
_aThe economics of conservation / _cJohn Grenfell Crawford |
| 260 |
_aCanberra : _bBureau of Agricultural Economics , _c1952 |
||
| 300 |
_a59p. : _bill. ; _c22 cm. |
||
| 504 | _aIncludes bibliographical references and index. | ||
| 650 | 0 | 4 | _aAgriculture |
| 650 | 0 | 4 | _aEconomic aspects |
| 942 |
_2ddc _cBK |
||