The Earth's fragile systems : perspectives on global change /

منشور في 1988

Ecological communication /

حسب Luhmann, Niklas
منشور في 1989

Ecological knowledge and environmental problem-solving : concepts and case studies /

منشور في 1986

The Ecologist.

منشور في 1979

Ecology and environmental protection in the Pacific region.

منشور في 1981

The environmental challenge /

حسب Johnson, Willis Hugh, 1902-
منشور في 1974

Environmental concerns : an inter-disciplinary exercise /

منشور في 1991

Environmental science : managing the environment /

حسب Purdom, P. Walton (Paul Walton), 1917-
منشور في 1983

Essential maths for geoscientists : an introduction /

حسب Palmer, Paul I.
منشور في 2014

Gaia, the practical science of planetary medicine /

حسب Lovelock, J. E.
منشور في 1991

The global mind : beyond the limits to growth /

حسب Perelman, Lewis J.
منشور في 1976

Natural history guide to American Samoa : a collection of articles /

منشور في 2002

Project Earth /

حسب Searle, Graham
منشور في 1978

Recovery and restoration of damaged ecosystems : proceedings of the International Symposium on the Recovery of Damaged Ecosystems held at Virginia Polytechnic Institute and State U...

منشور في 1977

A search for environmental ethics : an initial bibliography /

حسب Anglemyer, Mary, 1909-
منشور في 1980