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 Connections: Patterns of DiscoveryEvery since the fl int axe triggered the Paleolithic Revolution over two million years ago we have lived by a culture of scarcity. Technology shortfall placed innovative capability in the hands of only a few: those who provided their hunter - gatherer communities with tools for hunting and butchering; then those who could read and write; then, much... |  |  An Encyclopaedia of the History of TechnologyThis one-of-a-kind encyclopedia presents the entire field of technology--from rudimentary agricultural tools to communication satellites--in this first-of-its-kind reference source. Following an introduction that discusses basic tools, devices, and mechanisms, the chapters are grouped into five parts that provide detailed information... |  |  Little Green Data Book 2004In its 3rd annual edition, The Little Green Data Book 2004 is a pocket-sized ready reference on key environmental data for over 200 countries. Key indicators are organized under the headings of agriculture, forestry, biodiversity, energy, emission and pollution, and water and sanitation.
Profiles of each country include 48 key development... |
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