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U.S. Participation in the International Biological Program
U.S. National Committee for the International Biological Program
其他書名
Report No. 6 of the U.S. National Committee for the International Biological Program
出版National Academy of Sciences, 1974
URLhttp://books.google.com.hk/books?id=kRg8AAAAIAAJ&hl=&source=gbs_api