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Your search returned 2 results.

1.
Conciencia social y medio ambiente : conferencias Reith de 1969 en Londres

by Darling, Frank Fraser.

Publisher: México, D.F. Ed. Pax-México 1972Availability: Items available for loan: BIBLIOTECA IAEN [Call number: 304.2/D2212c] (4).

2.
Conservar para sobrevivir: una estrategia ecológica

by Curry Lindahl, Kai.

Publisher: México Diana 1974Availability: Items available for loan: BIBLIOTECA IAEN [Call number: 333.72/C9769c] (2).

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