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01181nam a2200277 a 4500 |
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000623999 |
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20220901162351.0 |
| 008 |
200831s1996 sz a gr ||||||eng d |
| 020 |
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|a 3906151115
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 082 |
0 |
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|a 333.72
|b H966p
|2 23
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| 100 |
1 |
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|a Hurni, Hans
|e Autor/a
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| 245 |
1 |
0 |
|a Precious earth :
|b from soil and water conservation to sustainable land management. /
|c Hans Hurni, Helmut Eger, Eckehard Fleichhauer, Samir A. El-Swaify, Wilhelm Östberg [y otros diecisiete].
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| 260 |
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|a Berne, Switzerland :
|b ISCO,
|c c1996.
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| 300 |
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|a 86 páginas sin numerar :
|b ilustraciones en blanco y negro.
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| 650 |
0 |
7 |
|a CONSERVACION DE LOS RECURSOS NATURALES
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| 650 |
0 |
7 |
|a CONSERVACION DE SUELOS
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| 650 |
0 |
7 |
|a CONSERVACION DEL AGUA
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| 700 |
1 |
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|a Eger, Helmut
|e Autor/a
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| 700 |
1 |
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|a Fleichhauer, Eckehard
|e Autor/a
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| 700 |
1 |
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|a El-Swaify, Samir A.
|e Autor/a
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| 700 |
1 |
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|a Östberg, Wilhelm
|e Autor/a
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| 711 |
2 |
2 |
|a International Conference of the International Soil Conservation Organisation
|n (9 :
|d 1996 :
|c Bonn, Germany)
|j Organizador de reuniones, etc.
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| 900 |
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|a 2022-O
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| 916 |
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|a Centro Catalográfico
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| 949 |
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|a MEG -MEG
|