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| 005 | 20220329141222.0 | ||
| 008 | 971010s1986 r 00010 d | ||
| 010 | _a64567 | ||
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| 035 | _a72457 | ||
| 090 | _aTesis | ||
| 100 | 0 | 0 |
_aMellink Bijtel, Eric. _974370 |
| 245 | 0 | _aSome ecological characteristics of three dry farming systems in the San Luis Potosí Plateau, México | |
| 260 |
_a[Tucson, Arizona] : _bEl autor, _c1986 |
||
| 300 | _a331 p. | ||
| 500 | _aD97-224 | ||
| 502 | _aTesis (D. Ph.) -- University of Arizona. Faculty of the Committee on Arid Lands Resource Sciences | ||
| 590 |
_aALEPH _b10 _c20130110 _lUCH01 _h1353 |
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| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h0823 |
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_aBATCH-UPD _b10 _c20130410 _lUCH01 _h0501 |
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| 590 |
_aBATCH-UPD _b10 _c20130914 _lUCH01 _h0319 |
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| 590 |
_aCONVERSION _b10 _c20130109 _lUCH01 _h1335 |
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| 650 | 1 | 4 |
_aAgricultura _xRegiones áridas. _91781 |
| 650 | 1 | 4 |
_aAgricultura _xSan Luis Potosí. _91790 |
| 650 | 1 | 4 |
_aAgricultura _xSan Luis Potosí. _91790 |
| 650 | 1 | 4 |
_aRegiones áridas _xAgricultura. _995670 |
| 901 | _aBK | ||
| 949 |
_bZA _cTES _d-5163 _eTS1 _i72457 _si |
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_c64567 _d64567 |
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