To live on earth man and his environment in perspective.

To live on earth man and his environment in perspective.

Taispeáin gach leagan (3)
Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Brubaker, Sterling
Údar corparáideach: Resources for the Future
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: New York New American Library c1972.
Ábhair:
Ecology.
Human ecology.