Burton V. Barnes and Warren H. Wagner, Jr

University of Michigan Press c1981 Rev. and enl. ed. of Charles Herbert Otis's Michigan trees

pbk. , pbk.

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by Charles Herbert Otis ; with an introduction by George Plumer Burns

Regents of the University of Michigan 1913 University Bulletin new ser., vol. 14 , no. 16

Available at 3 libraries