Earthcare: Global protection of natural areas
Earthcare: Global protection of natural areas
/Westview Press, Proceedings of the fourteenth biennial wilderness conference
- Colorado: Westview Press, 1978
- xxi, 838p.
0-89158-034-4
Earth care
Global protection
502.5/.6(082.2) / L8
0-89158-034-4
Earth care
Global protection
502.5/.6(082.2) / L8