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| LEADER |
01589nam a2200577 i 4500 |
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|a Universidad Nacional Agraria
|b spa
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| 907 |
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|a T01
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| 908 |
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|a P01
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| 911 |
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|a M
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| 978 |
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|a ME
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| 979 |
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|a 4-05-2000
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| 980 |
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|a rsm
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| 981 |
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|a 04-04-2005
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| 991 |
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|a TEXTO
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| 991 |
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|a YARIT
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| 991 |
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|a RAGRE
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| 020 |
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|a ISBN 9968-31-069-7
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| 035 |
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|a 012861
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| 041 |
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|a spa
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| 092 |
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|a T01 C198
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| 100 |
1 |
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|a Campos Gomez, I.
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| 245 |
1 |
0 |
|a Saneamiento ambiental
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| 260 |
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|a San Jose (Costa Rica) :
|b EUNED,
|c 2000
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| 264 |
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|a San Jose (Costa Rica) :
|b EUNED,
|c 2000
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| 300 |
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|a xv, 225 p.
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| 500 |
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|a Ilus.; 44 ref.
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| 650 |
|
7 |
|a MEDIO AMBIENTE
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| 650 |
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7 |
|a POLUCION
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| 650 |
|
7 |
|a CONTAMINACION
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| 650 |
|
7 |
|a ECOLOGIA
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| 650 |
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7 |
|a ECOSISTEMA
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| 650 |
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7 |
|a FACTORES AMBIENTALES
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| 650 |
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7 |
|a CICLO BIOGEOQUIMICO
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| 650 |
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7 |
|a CALIDAD DEL AGUA
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| 650 |
|
7 |
|a PURIFICACION DEL AGUA
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| 650 |
|
7 |
|a AGUAS RESIDUALES
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| 650 |
|
7 |
|a POLUCION DEL AGUA
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| 650 |
|
7 |
|a TRATAMIENTO DE AGUAS RESIDUALES
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| 650 |
|
7 |
|a AGUA POTABLE
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| 650 |
|
7 |
|a ATMOSFERA
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| 650 |
|
7 |
|a RESIDUOS
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| 650 |
|
7 |
|a SOSTENIBILIDAD
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| 942 |
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|c BK
|2 agris
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0115/01c01
|o T01 C198
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0673/02c02
|o T01 C198
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0674/02c03
|o T01 C198
|
| 952 |
|
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|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0672/05c04
|o T01 C198
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L0673/05c05
|o T01 C198
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1257/05c06
|o T01 C198
|
| 952 |
|
|
|a 01
|b 01
|8 CG
|c CG
|y BK
|p L1258/05c07
|o T01 C198
|