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The importance of trees grown under agroforest system, especially in Kenya and other tropical-subtropical countries, cannot be overstated.  Trees provide environmental protection, building materials, energay as charcoal and fuelwood, shade and aesthetics and food for both human beings and livestock.

出版物详细信息

  • 已出版: 1988
  • 出版者: Ministry of Environment
  • Dewey Decimal: 634.9
  • ECHO 图书馆: 634.9 GET