The ancestry of the long-lived
By: by Raymond Pearl and Ruth DeWitt Pearl ...
Contributors: Pearl, Ruth De Witt, 1907- joint author.
Publisher: Johns Hopkins press; H. Milford, Oxford university press
Published: 1934
Place of publication: Baltimore; London
Language: eng
Number of pages: 168
Subjects: Longevity; Heredity
Notes: Frontispiece accompanied by guard sheet with descriptive letterpress.