Environmental science working with the earth.

Environmental science working with the earth.

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Manylion Llyfryddiaeth
Prif Awdur: Miller, George Tyler 1931-
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Belmont, CA Wadsworth c1995.
Rhifyn:5th ed.
Pynciau:
Environmental sciences.
Human ecology.
Enviromental protection.