References
J. Baird Callicott
in English
X(2010). Toward an earth ethic: Aldo Leopold's anticipation of the Gaia hypothesis. Dialogue and universalism 20 (11-12), pp. 21-32.
in English
X(2010). Toward an earth ethic: Aldo Leopold's anticipation of the Gaia hypothesis. Dialogue and universalism 20 (11-12), pp. 21-32.