这 Book 用你的语言不存在, 用...查看: English (en),
或使用谷歌翻译:  

This report discusses reforestation in which the seed is broadcast from a plane or helicopter.  It relies mainly on experiences in Australia, New Zealand, Canada, and the United States.  Our purpose here is to show administrators and foresters that this fast and often economical technique can be successful on appropriates sites, al least in temperate climates.  2 Copies 

出版物详细信息

  • 出版者: National Academy Press
  • Dewey Decimal: 634.956
  • ECHO 图书馆: 634.956 NRC