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)
Brochado : oferta