Addis Ababa University, Adwa, Ethiopian People's Revolutionary Democratic Front, Mengistu Haile Mariam, United Ethiopian Democratic Forces, Red Terror (Ethiopia), European Economic Community
Rhinoceros, Indian Rhinoceros, Black Rhinoceros, Critically endangered species, Ujung Kulon National Park, Cat Tien National Park, Traditional Chinese medicine
HVAC, Solar heating, Passive solar building design, Thermal mass, Trombe wall, Solar chimney, Solar air conditioning, Solar pond, Salt evaporation pond, Solar furnace
Legal opinion, Case law, Court, Case citation, Reporter of Decisions of the Supreme Court of the United States, United States Reports, English language, Commonwealth of Nations, Stare decisis
Mathematics, Algebraic structure, Group (mathematics), Ring (mathematics), Field (mathematics), Module (mathematics), Vector space, Algebra over a field, Real number, Complex number