Biodiversity Heritage Library

Please read BHL's Acknowledgment of Harmful Content

Internet Archive is currently down. As a result, page images are not displaying in BHL.

For the latest updates, follow @internetarchive.

Browse by:

Sort By:

The law of births and deaths; being a study of the variation in the degree of animal fertility under the influence of the environment

View Metadata

By: Pell, Charles Edward.

Publication info: London, T. F. Unwin, ltd, [1921]

Holding Institution: University of California Libraries