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00831nam a2200265uu 4500 |
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000167498 |
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20130814153744.0 |
| 008 |
120920s2012 sz ||||| spa |
| 020 |
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|a 9789241503297
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| 035 |
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|a 9341225
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a spa
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|a 363.61
|b P964pr
|2 23
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1 |
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|a Progress on drinking water and sanitation :
|b 2012 update
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| 260 |
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|a Geneva, Switzerland :
|b UNICEF,
|c c2012.
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| 300 |
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|a 59 páginas :
|b ilustraciones a color, mapas a color
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| 650 |
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|a SUMINISTRO DE AGUA
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| 650 |
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|a SANEAMIENTO
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| 650 |
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|a CALIDAD DEL AGUA
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| 650 |
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|a AGUA POTABLE
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| 912 |
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|a 14-AUG-2013 - GARRIDO CORDERO, IRINA
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| 915 |
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|a 14-AUG-2013
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| 917 |
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|a 20-SEP-2012 - PICADO CHAVARRIA, PATRICIA
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| 949 |
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|a IG -EMQ
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| 916 |
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|a Centro Catalográfico
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