00915cam a22002651a 4500 agr31000953 DLC 20260227110951.0 841218s1931 enk f000 0 eng c agr31000953 (OCoLC)11504692 U.S. Dept. of Agr. Libr. CoGrU DLC premarc RM221.A5 B68 612.39 Boyd-Orr, John Boyd Orr, Baron, 1880-1971. Studies of nutrition : the physique and health of two African tribes / by J. B. Orr and J. L. Gilks. London : H. M. Stationery Off., 1931. 82 p. ; 25 cm. + 11 graphs in pocket. Special report series / Medical Research Council ; no. 155 At head of title: ... Privy council. Medical research council. Bibliography: p. 66. Nutrition Gilks, John Langton. 9433 9433