Contributors. Preface. Foreword. Basic Principles of Decision Making in Natural Resources and the Environment; D.L. Schmoldt, et al. Fundamentals of the Analytic Hierarchy Process; T.L. Saaty. On Using the AHP in Multiple Objective Linear Programming; P. Korhonen, J. Wallenius. HERO: Heuristic Optimisation for Multi-Criteria Forestry Decision Analysis; J. Kangas, et al. Strategic and Tactical Planning for Managing National Park Resources; D.L. Schmoldt, D.L. Peterson. Combined Use of Goal Programming and the Analytic Hierarchy Process in Forest Management; L. Diaz-Balteiro, C. Romero. Efficient Group Decision Making in Workshop Settings; D.L. Schmoldt, D.L. Peterson. Prioritizing Criteria and Indicators for Sustainable Forest Management: A Case Study on Participatory Decision Making; G.A. Mendoza, R. Prabhu. Integrating the AHP and HERO into the Process of Participatory Natural Resources Planning; J. Kangas, et al. Environmental Cognition: Contributions from the Analytic Hierarchy Process Toward Construction of Cognitive Maps; R. Banai. Potential Allowable Cut of Finland Using the AHP to Model Landowners' Strategic Decision Making; M. Pesonen. Applying A'WOT to Forest Industry Investment Strategies: Case Study of a Finnish Company in North America; M. Pesonen, et al. Prioritizing Salmon Habitat Restoration with the AHP, SMART, and Uncertain Data; K.M. Reynolds. A Fuzzy Analytic Hierarchy Process for Assessing Biodiversity Conservation; G.A. Mendoza, R. Prabhu. Regression Methods for Pairwise Comparison Data; J.M. Alho, et al. Using GeoChoicePerspectives in Collaborative Spatial Decision Making; P. Jankowski, T. Nyerges. Integrating the AHP with Geographic Information Systems for Assessing Resource Conditions in Rural Catchments in Australia; R.M. Itami, et al. PastDevelopments and Future Directions for the AHP in Natural Resources; D.L. Schmoldt, et al.