Ethiopia has been regarded as the birthplace of coffee since the 9th century. All varieties of coffee are descendants of the wild plants from Ethiopia, therefore, experts regard it as a botanical treasure. Around 50 years ago, Konrad Werner Wille, …
Ethiopia has been regarded as the birthplace of coffee since the 9th century. All varieties of coffee are descendants of the wild plants from Ethiopia, therefore, experts regard it as a botanical treasure. Around 50 years ago, Konrad Werner Wille, …
