| 000 | 00552nam a2200181 4500 | ||
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| 005 | 20150611161910.0 | ||
| 007 | 000 | ||
| 008 | 000 | ||
| 040 | _aUOEL | ||
| 050 |
_aHD171.A15 _b.L34 1977 |
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| 110 |
_aNational symposium _c(Nebraska _dMarch 21 - 24, 1977) |
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| 245 |
_aLand use : _btough choices in today's world / |
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| 260 |
_aIowa ; _bSoil Conservation Society of America , _cc1977. |
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| 300 |
_ax, 454 p. : _bill. |
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| 440 |
_aSpecial publication _n22 |
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| 650 |
_aLand use _xEconomic history and conditions (National production) |
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| 942 |
_2lcc _cLL |
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| 999 |
_c10107 _d10107 |
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