Ancient forests of the Pacific Northwest /

מאת Norse, Elliott A.
יצא לאור 1990

Creating a forestry for the 21st century : the science of ecosystem management /

יצא לאור 1997

Forest ecosystem management : an ecological, economic, and social assessment : report of the Forest Ecosystem Management Assessment Team /

יצא לאור 1993

High Quality Forestry Workshop : the idea of long rotations : Silver Falls State Park, Oregon, May 10-12, 1993 : proceedings /

יצא לאור 1994

Maintaining the long-term productivity of Pacific Northwest forest ecosystems /

יצא לאור 1989

More tree talk : the people, politics, and economics of timber /

מאת Raphael, Ray
יצא לאור 1994