Physics and slavery
Subtitle: the relative cost of calories for slave infants and their mothers
By: Mark Myron Hopkins and Nicholas Scott Cardell.
Contributors: Cardell, Nicholas Scott.; Rand Corporation.
Series: The Rand paper series ;; P-6415; P (Rand Corporation) ;; P-6415.
Publisher: Rand Corp.
Published: 1979
Place of publication: Santa Monica, Calif
Language: eng
Subjects: Fogel, Robert William.; Slavery -- Economic aspects -- United States.; Slaves -- United States.; Infants -- Nutrition.; Breastfeeding.; Slavery -- United States -- Econometric models.
Notes: Includes bibliographical references.
"November 1979."