Man and his physical environment; readings in environmental geology

Man and his physical environment; readings in environmental geology

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Manylion Llyfryddiaeth
Prif Awdur: McKenzie, Garry D.
Awduron Eraill: Utgard, Russell O.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Minneapolis Burgess Pub. c1975.
Rhifyn:2nd ed.
Pynciau:
Pollution.
Conservation of natural resources.
Environmental policy.
Geology.