Environment in peril /

Argitaratua 1991

Healing the planet : strategies for resolving the environmental crisis /

nork Ehrlich, Paul R.
Argitaratua 1992

Saving our planet : challenges and hopes /

nork Tolba, Mostafa Kamal
Argitaratua 1992

Toward global equilibrium: collected papers /

nork Meadows, Dennis L.
Argitaratua 1973

Simple in means, rich in ends : practicing deep ecology /

nork Devall, Bill, 1938-
Argitaratua 1988

Deep ecology /

nork Devall, Bill, 1938-
Argitaratua 1985

Man & environment [vol.2 : by] John Blunden.

Argitaratua 1977

Global environmental change : understanding the human dimensions /

Argitaratua 1992

Conservation through cultural survival : indigenous peoples and protected areas /

Argitaratua 1997

Gaia's revenge : climate change and humanity's loss /

nork Liotta, P. H.
Argitaratua 2007

People and nature : an introduction to human ecological relations /

nork Moran, Emilio F.
Argitaratua 2006

Society and exploitation through nature /

nork Phillips, Martin
Argitaratua 2000