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LEADER |
00954nam a2200337 i 4500 |
007 |
ta |
040 |
|
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|a Universidad Nacional Agraria
|b spa
|
907 |
|
|
|a E14
|
908 |
|
|
|a C10
|
911 |
|
|
|a AS
|
978 |
|
|
|a FMR
|
979 |
|
|
|a 21-03-2006
|
991 |
|
|
|a PP
|
991 |
|
|
|a FMR/MAR/06
|
035 |
|
|
|a 043793
|
041 |
|
|
|a spa
|
092 |
|
|
|a PP E14 M385
|
100 |
1 |
|
|a Martinez castillo, R.=700 1
|a San Lee campos, F.
|
245 |
1 |
0 |
|a Experiencias del proyecto de educacion ambiental aplicado a la comunidad del barrio Santiago de San Rafael de Heredia
|
773 |
0 |
# |
|k Biocenosis (Costa Rica)
|z IáN 0250-6963
|z IáN 0250-6963
|g v. 18(1-2) p.58-65
|
500 |
|
|
|a ilus., 21 ref.
|
650 |
|
7 |
|a PROYECTOS DE DESARROLLO
|
650 |
|
7 |
|a EDUCACION
|
650 |
|
7 |
|a MEDIO AMBIENTE
|
650 |
|
7 |
|a CONTAMINACION
|
650 |
|
7 |
|a POLUCION
|
650 |
|
7 |
|a PROTECCION AMBIENTAL
|
650 |
|
7 |
|a COSTA RICA
|
653 |
|
|
|a PROBLEMATICA AMBIENTAL
|
653 |
|
|
|a EDUCACION AMBIENTAL
|
942 |
|
|
|c BK
|2 agris
|