5 treff

Integrated watershed management : connecting people to their land and water
Hans M. Gregersen, Peter F. Ffolliott, Ke...
Bok Engelsk 2007
Priorities for forestry and agroforestry policy research : report on an international workshop
edited by Hans Gregersen, Peter Oram, Joh...
Bok Engelsk 1992
Economic assessment of forestry project impacts
Gregersen, Hans M.
Bok Engelsk 1992
People and trees : the role of social forestry in sustainable development
editors Hans Gregersen, Sydney Draper, Di...
Bok Engelsk 1989
Forest-based development in Latin America : an analysis of investment opportunities and financing needs
editors: Stephen E. McGaughey, Hans M. Gr...
Bok Engelsk 1983