| 000 | 00513nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | ISI Library, Kolkata | ||
| 005 | 20240112191521.0 | ||
| 008 | 231226b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aISI Library _bEnglish |
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| 082 |
_a73 630.7 _bIRB382 |
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| 110 |
_aIowa State College. _bAgricultural Experiment Station |
||
| 245 | _aPrinciples of conservation economics and policy | ||
| 260 |
_aIowa: _b[s.n.], _c1951 |
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| 490 |
_aResearch Bulletin _v382 |
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| 650 | _aAdministrative report | ||
| 942 |
_cRP _2ddc |
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| 999 |
_c432810 _d432810 |
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