Earth in the balance : ecology and the human spirit /

Gore, Albert, 1948-

Earth in the balance : ecology and the human spirit / Al Gore. - Boston : Houghton Mifflin, :c1993. - 407 p. : ill. ; 24 cm.

Incluye referencias bibliográficas e índice (p. [386] -393).

0452269350 9780452269354


CRV
Colección René Villarreal.
Environmental policy.
Environmental protection.
Human ecology.

/ .G666 1993

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