Geographic variation in red-backed mice (genus Clethrionomys) of the southern Rocky Mountain region
E. Lendell Cockrum
英文收录于 2010-06-04公版作品
《Geographic variation in red-backed mice (genus Clethrionomys) of the southern Rocky Mountain region》，E. Lendell Cockrum。这是一部关于自然、科学、文学的公版作品，适合在安静的片刻里慢慢读下去。