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Report Upon the Collections of Mammals Made in Portions of Nevada, Utah, California, Colorado, New Mexico and Arizona

其他書名	During the Years 1871-1872, 1873, and 1874
出版	U.S. Government Printing Office, 1875
URL	http://books.google.com.hk/books?id=aXErAAAAYAAJ&hl=&source=gbs_api