Biodiversity Heritage Library

By: Mohler, John R. (John Robbins), - Schoening, H. W. (Harry William),

Edition:

Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920

Volume: no.1146 (1920)

Series:

Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library

Subjects:

BHL Collections: