emergy http://en.wikipedia.org/wiki/Emergy English http://en.wikipedia.org/wiki/Emergy emergi emergy yield ratio Emergy Emergy emergy changed several times eMergy wikipedia https://en.wikipedia.org/wiki/Emergy Emergy emergy Emergy Emergy "emergy" Emergy Emergy emergy embodied energy http://en.wikipedia.org/wiki/Emergy Wikipedia provides more details on emergy EMergy emergy emergy emergy Emergi emergy emergy emergy changed several times Emergy Wikipedia provides more details on emergy EMERGY analysis Wickepedia emergy Emergy Emergy Emergy emergy emergy emergy changed several times https://en.wikipedia.org/wiki/Emergy HT Odum’s science of Emergy Synthesis changed several times