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1: Soil 2: Community 3: Article 4: Maximum mid-expiratory flow rate 5: Periplaneta americana 6: Unconfined ground water 7: Caterpillar 8: Japan 9: Lactation 10: Contamination 11: Function 12: Feeder 13: Carbon 14: Climate 15: Treatment 16: Uptake 17: Range 18: Human 19: Contaminant 20: Change (As of 18:29)
Energy-efficiency --->'Energy efficiency'