Environmental science living within the system of nature

Manylion Llyfryddiaeth
Prif Awdur:	Kupchella, Charles E.
Awduron Eraill:	Hyland, Margaret C. 1947-
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Englewood Cliffs, NJ Prentice Hall c1993.
Rhifyn:	3rd ed.
Pynciau:	Conservation of natural resources. Environmental policy. Human ecology. Pollution. Power resources.