权威例句
Chapter 32-Flow Properties and Shear StabilityChapter 33-Cold Flow PropertiesStudies in Outdoor Recreation: Search and Research for SatisfactionStudies in outdoor recreation - a review and synthesis of the social science literature in outdoor recreation.Studies in outdoor recreation : search and research for satisfactionStudies in Outdoor RecreationParks and carrying capacity: commons without tragedy.Proactive monitoring and adaptive management of social carrying capacity in Arches National Park: an application of computer simulat...Crowding Norms: Alternative Measurement ApproachesSubstituted spiro compounds for the treatment of inflammation