The natural environment
Subtitle: a dimension of development
By: by Elizabeth N. Layne.
Contributors: National Audubon Society. Office of International Activities
Publisher: National Audubon Society
Published: 1976
Place of publication: New York
Language: eng
Number of pages: 32
Subjects: Human ecology; Environmental protection; City planning
Notes: Cover title.

A special project of the Office of International Activities, National Audubon Society.