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01063nam a2200361 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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907 |
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|a P10
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908 |
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|a F06
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911 |
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|a AM
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978 |
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|a INV
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979 |
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|a 4-4-97
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980 |
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|a LMGD
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981 |
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|a 24/08/2021
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991 |
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|a TEXTO
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991 |
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|a DESCARTE
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991 |
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|a ACTUALIZACION REGISTROS 1997
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991 |
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|a LMG24821
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020 |
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|a 956-7271-05-4
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035 |
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|a 003600
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|a spa
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092 |
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|a E14 B482
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100 |
1 |
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|a Ruf, Thierry.=700 1
|a Le Goulven, Patrick.
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245 |
1 |
0 |
|a Administración de los recursos de agua en los andes ecuatorianos estructura, balances, reglas y modelos
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773 |
0 |
# |
|t Investigación con enfoque de sistemas en la agricultura y el desarrollo rural
|d Santiago (Chile) , 1995
|x 956-7271-05-4
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300 |
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|a p. 203-213
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500 |
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|a Ilus.; 16 ref.
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650 |
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7 |
|a RECURSOS HIDRICOS
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650 |
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7 |
|a RIEGO
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650 |
|
7 |
|a POLITICA AGRICOLA
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942 |
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|c BK
|2 agris
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952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0776/05c02
|o E14 B482
|
952 |
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0777/05c03
|o E14 B482
|