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  1. 2017-01-20 This paper is shared as acase study of a greenhouse project in a cold climate. It contains information on the benefits of greenhouses in a temperate setting. Technical details provide practical considerations ingreenhouseconstruction, some of which would also apply to tropical settings. We noted,...
  2. Chronicles Russia's two thousand year development from primitive, nomadic tribes, to the emergence and growth of the modern communist state, to the dramatic changes of the Gorbachev era.
  3. 1993-01-01 ECHO is still waiting for someone to give a serious try to the inexpensive rooftop gardening techniques we have developed (EDN 30). The rest of the world needs a successful model to be convinced of the potential. So we decided to become a handson partner somewhere, and selected Russia. On a brief...