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The law of births and deaths; being a study of the variation in the degree of animal fertility under the influence of the environment
Pell, Charles Edward.
Book
Published material
London, T. F. Unwin, ltd, [1921]
Fertility
QH471 .P4
English
DOI: https://doi.org/10.5962/bhl.title.21738 LCCN: https://lccn.loc.gov/Agr22000104
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