Hayes, Denis,
Official Earth Day guide to planet repair by Denis Hayes. - Washington, D.C.: Island Press, 2000. - 182 p. : ill. ; 23 cm.
Includes bibliographies
1559638095
Environmental protection.
363.7 / HAY/2000
Official Earth Day guide to planet repair by Denis Hayes. - Washington, D.C.: Island Press, 2000. - 182 p. : ill. ; 23 cm.
Includes bibliographies
1559638095
Environmental protection.
363.7 / HAY/2000