European working conference on enviroment conservation education
Autor principal: | |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
[S.l.] :
[s.n.] ,
1972
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Materias: |
LEADER | 00481nam a22001571a 4500 | ||
---|---|---|---|
001 | UNA01000000807 | ||
005 | 20120328184401.0 | ||
008 | 080728s1972 000 0 eng d | ||
040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
082 | 0 | 4 | |a 339.49 |b I-92e |
100 | 1 | |a IUCN | |
245 | 1 | 0 | |a European working conference on enviroment conservation education |
260 | |a [S.l.] : |b [s.n.] , |c 1972 | ||
300 | |a 58 p. | ||
650 | 0 | 4 | |a RECURSOS NATURALES |
650 | 0 | 4 | |a EDUCACION AMBIENTAL |