0 • A • B • C • D • E • F • G • H • I • J • K • L • M • N • O • P • Q • R • S • T • U • V • W • X • Y • Z
1: Active solar heating system 2: Soil 3: Community 4: Feeder 5: Fishery 6: Range 7: Contamination 8: Carbon 9: Lead 10: Change 11: Electricity 12: Water 13: Japan 14: Hazard 15: Process 16: Condition 17: Current 18: Atmosphere 19: Uptake 20: Conservation (As of 08:56)
ASPEN --->ASPEN model
Energy-efficiency --->'Energy efficiency'
