Earthcare: Global protection of natural areas 
Subtitle: processings of the Fourteenth Biennial Wilderness Conference
Contributors: Edmund Schofield (Other Contributor); Sierra Club (Other Contributor)
Publisher: Westview Press
Published: 1978
Language: eng
Format: Paperback
Number of pages: 838
ISBN-13: 9780891580348
Subjects: Natural Resources; Nature / Field Guide Books; Nature