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| LEADER |
01032nam a2200385 i 4500 |
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ta |
| 040 |
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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 N01
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| 911 |
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|a M
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| 978 |
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|a EMF
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| 979 |
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|a 23-08-2005
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| 991 |
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|a TEXTO
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| 991 |
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|a MEAGO
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| 035 |
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|a 022533
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| 041 |
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|a spa
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| 092 |
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|a P10 D611
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| 100 |
1 |
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|a Idrovo Murillo, D.
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| 700 |
1 |
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|a Barrera Tamariz, R.
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| 700 |
1 |
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|a Espinoza Ormaza, L.
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| 700 |
1 |
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|a Ochoa Bernal, F.
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| 700 |
1 |
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|a Reyes Jerves, E.
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| 700 |
1 |
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|a Vásquez Sempertegui, P.
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| 245 |
1 |
0 |
|a Diseño, construcción, operación, mantenimiento y evaluación de sistemas de agua potable
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| 260 |
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|a Quito (Ecuador) :
|b CAMAREN,
|c 1999
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| 264 |
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|a Quito (Ecuador) :
|b CAMAREN,
|c 1999
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| 300 |
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|a 245 p.
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| 500 |
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|a Ilus.; 51 ref.
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| 650 |
|
7 |
|a AGUA POTABLE
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| 650 |
|
7 |
|a CALIDAD DEL AGUA
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| 650 |
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7 |
|a CONSUMO
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| 650 |
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7 |
|a ABASTECIMIENTO DE AGUA
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| 650 |
|
7 |
|a DISPONIBILIDAD DEL AGUA
|
| 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 L2046/05
|o P10 D611
|