مؤلف: J. M. Buckley

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The Ecosystems Research Center (ERC) was established at Cornell U ni- versity in October 1980 by the Environmental Protection Agency (EPA) with the goals of: 1. Identifying fundamental principles and …

Travels in Three Continents: Europe, Africa, Asia is a traveler’s journal of a worldwide voyage during the 19th century. A table of contents is included. …