Organização das Nações Unidas para a Educação, a Ciência e a Cultura (UNESCO) Expert panel on project No. 1 [Texto policopiado] : Ecological effects of increasing human activities on tropical and subtropical forest ecosystems in the Programme on Man and the Biosphere (MAB) : Final report / UNESCO

Expert panel on project No. 1 [Texto policopiado] : Ecological effects of increasing human activities on tropical and subtropical forest ecosystems in the Programme on Man and the Biosphere (MAB) : Final report / UNESCO . - xxa Paris xxa-fimyyc UNESCO yyc-fim, 1972 . - 35 p. 22 cm . - (MAB report series; 3)
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