Download Proceedings of the Academy of Natural Sciences of Philadelphia, 1921, Vol. 73 (Classic Reprint) - Philadelphia Academy of Natura Sciences | ePub Online

Download Proceedings of the Academy of Natural Sciences of Philadelphia, 1921, Vol. 73 (Classic Reprint) - Philadelphia Academy of Natura Sciences | ePub

Excerpt from Proceedings of the Academy of Natural Sciences of Philadelphia, 1921, Vol. 73During the summer of 1920, the writer had a brief, but very successful collecting trip in Glacier National Park, Montana, which disclosed an unexpectedly rich insect fauna. A total of fourteen days, in whole or part, was spent in collecting between July 14 and July 29, inclusive.

Title : Proceedings of the Academy of Natural Sciences of Philadelphia, 1921, Vol. 73 (Classic Reprint)
Author : Philadelphia Academy of Natura Sciences
Language : en
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Uploaded : Apr 03, 2021

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