March 19

Type

Article

Date of Publication

1918

Original Publication

Proceedings of the Academy of Natural Sciences of Philadelphia

Volume

70

Pages

72--72

Contributed by

BioStor

Language

English

Published by

Philadelphia, Academy of Natural Sciences of Philadelphia,

Identifiers

BioStor: https://biostor.org/reference/120687

Rights Status

Public domain. The BHL considers that this work is no longer under copyright protection.