An inconvenient truth : the planetary emergency of global warming and what we can do about it / Al Gore
The land within : indigenous territory and the perception of the environment / ed. Alexandre Surrallés , Pedro García Hierro
Ecovention Europe : Art to transform ecologies, 1957-2017 / Sue Spaid
Fecho : Caminho para as eco-indústrias / Hermínio Duarte Ramos
Environmental philosophy : from animal rights to radical ecology / ed. Michael E. Zimmerman
Revered earth / coord. Dominique GW Mazeaud
Espécies ameaçadas em Portugal / António Martins (coord.)
The three ecologies / Félix Guattari
Ecologia e economia (Editorial)
Ecologia e energia eléctrica (Editorial)
Energy for our World : 11Th World Energy Conference / World Energy Conference
Seventeenth Congress of the International Association for Hydraulic Research. Vol.6 / Association International