5 treff

The rain forests of home : profile of a North American bioregion
edited by Peter K. Schoonmaker, Bettina v...
Bok Engelsk 1997
On the brink of extinction : conserving the diversity of life
Edward C. Wolf
Bok Engelsk 1987
Beyond the green revolution : new approaches for third world agriculture
Edward C. Wolf
Bok Engelsk 1986
Reversing Africas decline
Lester R. Brown and Edward C. Wolf
Bok Engelsk 1985
Soil erosion : quiet crisis in the world economy
Lester R. Brown and Edward C. Wolf
Bok Engelsk 1984