Hidden roots manoeuvre

七月 11, 2013

I was interested to see that Open University researchers are trying to map every tree in the UK (Campus round-up, June). The problem is, of course, that they won’t see the wood.

Michael Cunningham
University of Wolverhampton

请先注册再继续

为何要注册?

  • 注册是免费的,而且十分便捷
  • 注册成功后,您每月可免费阅读3篇文章
  • 订阅我们的邮件
注册
Please 登录 or 注册 to read this article.
ADVERTISEMENT