- Radioactive Contamination of the Tokyo Metropolitan Area
- Radioactivity in the Terrestrial Environment (Enhanced Edition)
- Radiocesium Dynamics in a Japanese Forest Ecosystem
- Rainwater Harvesting for Agriculture and Water Supply
- Rainwater Harvesting for Drylands and Beyond, Volume 1, 3rd Edition
- Ranaviruses
- Randomness in Evolution
- Recarbonization of the Biosphere
- Recent Highlights in the Discovery and Optimization of Crop Protection Products
- Recent Trends in Human and Animal Mycology
- Reciclar la ecología
- Reclaiming and Rewilding River Cities for Outdoor Recreation
- Reconciling Human Needs and Conserving Biodiversity: Large Landscapes as a New Conservation Paradigm
- Reconstruction of Urban Forests
- Recycler - vers une démarche zéro déchet
- Red Panda
- Red Sanders: Silviculture and Conservation
- Refleurir un Monde trop plein
- Regeneration
- Regenerative-Adaptive Design for Sustainable Development
- Regenesis
- Regenwälder
- Relations. Beyond Anthropocentrism. Vol 6, No 1 (2018). Energy Ethics: Emerging Perspectives in a Ti...
- Relations. Beyond Anthropocentrism. Vol. 6, No. 2 (2018). Energy Ethics: Emerging Perspectives in Ti...
- Relevo antropogênico
- Remote Sensing Monitoring and Evaluation of Degraded Grassland in China
- Remote Sensing of Land Use and Land Cover in Mountain Region
- Remote Sensing of Plant Biodiversity
- Renaturierung von Ökosystemen im Spannungsfeld von Mensch und Umwelt
- Renaturierungsökologie
- Renewing Cities with Value Capture Planning
- Reproductive Allocation in Plants (Enhanced Edition)
- Reptile Ecology and Conservation
- Research and Management Practices for Conservation of the Persian Leopard in Iran
- Research Approaches in Urban Agriculture and Community Contexts
- Research Methods of Environmental Physiology in Aquatic Sciences
- Residuo cero en casa
- Resilience and Sustainability in Urban Africa
- Resilience and the Behavior of Large-Scale Systems
- Resilience in Ecology and Urban Design
- Resolving Ecosystem Complexity (MPB-47)
- Resource Recovery Economics
- Resource Strategies of Wild Plants
- Resource Use and Sustainability of Orang Asli
- Resources Use Efficiency in Agriculture
- Respect et responsabilité pour la vie
- Response of Plants to Multiple Stresses (Enhanced Edition)
- Restoration Ecology
- Restoration of Wetland Ecosystem: A Trajectory Towards a Sustainable Environment
- Restoring Colorado River Ecosystems
- Restoring Natural Capital
- Restoring the Oceanic Island Ecosystem
- Return to the River (Enhanced Edition)
- Review of the Edwards Aquifer Habitat Conservation Plan
- Revisiting Brucellosis in the Greater Yellowstone Area
- Reviving the Dying Giant
- Revolução das plantas
- Revue Sociétal : Climat et Nature
- Rewilding the Urban Soul
- Rico and Tico Take on The World
- Righteous Porkchop
- Riparia
- River Ecosystem Ecology (Enhanced Edition)
- Riverby
- Riverine Ecology Volume 1
- Riverine Ecology Volume 2
- Riverine Ecosystem Management
- Rivers of North America
- Road Expansion in the Peruvian Amazon
- Robbing the Bees
- Robot Ecology
- Role of Mulching in Pest Management and Agricultural Sustainability
- Rouge Carbone
- Routledge Handbook of Biosecurity and Invasive Species
- Routledge Handbook of Forest Ecology
- Routledge Handbook of Gender and Agriculture
- Réensauvagez-vous !
- Ríos que cantan, árboles que lloran