C93 Field Experiments,D12 Consumer Economics Empirical Analysis,Q53 Solid Waste • Recycling Q58
Air Pollution • Water Pollution • Noise • Hazardous Waste • Solid Waste • Recycling
Q53 (Air pollution, Water Pollution, Noise, Hazardous Waste, Solid Waste, Recycling); Q51
Q53 (Air pollution, Water Pollution, Noise, Hazardous Waste, Solid Waste, Recycling) Q51 (Valuation