The Principles of Biology, Volume 1 (of 2)

by Herbert Spencer

Language

en

Duration

~26 hours (1519K characters)

Credits

Produced by Keith Edkins, MFR, Adrian Mastronardi and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/American Libraries.)

Publisher of text edition

Project Gutenberg

Subjects

Content