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| LEADER |
00916nam a2200349 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 P01
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| 911 |
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|a M
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| 978 |
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|a GRH
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| 979 |
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|a 16-11-2004
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| 991 |
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|a DOC
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| 991 |
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|a GUILLE
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| 991 |
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|a GRH03/2004
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| 035 |
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|a 020543
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| 041 |
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|a spa
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| 092 |
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|a N P01 C397pla
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| 110 |
1 |
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|a Centro de Servicios Educativos en Salud y Medio Ambiente, Matagalpa (Nicaragua)
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| 245 |
1 |
4 |
|a Las plantas y los animales en el medio ambiente
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| 260 |
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|a Matagalpa (Nicaragua) :
|b ,
|c 1998
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| 264 |
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|a Matagalpa (Nicaragua) :
|b ,
|c 1998
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| 300 |
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|a 75 p.
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| 500 |
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|a ilus., 17 ref.
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| 650 |
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7 |
|a RECURSOS NATURALES
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| 650 |
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7 |
|a MEDIO AMBIENTE
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| 650 |
|
7 |
|a FLORA
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| 650 |
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7 |
|a FAUNA
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| 650 |
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7 |
|a BOSQUES
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| 650 |
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7 |
|a NICARAGUA
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| 653 |
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|a METODOS DE ENSEÑANZA
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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 D1697/04
|o N P01 C397pla
|