R. Swarup

• Control And Sensing Of Environmental Quality
• Encyclopaedia of Ecology, Environment and Pollution Control - 20 Vols
• Social economy of a tribal village on Indo-Tibetan border
• Agricultural development in Himachal Pradesh
• Agricultural economy of Himalayan Region
• Air Pollution ; The Dangerous Dimensions
• Control and Sensing of Environmental Quality
• Environment ; An Assessment
• Environmental Air and Water Analysis
• Environmental Pollution Analysis
• Environmental Science and Technology
• Environmental Water Pollution And Its Control