Ma bibliothèque

An index of health: mathematical models

Chiang, Chin Long, 1915-2014.
Washington, U.S. Dept. of Health, Education, and Welfare, Public Health Service; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.] 1965. 1965

Variance and covariance of life table functions estimated from a sample of deaths

Chiang, Chin Long, 1915-2014.
Washington, U.S. Dept. of Health, Education, and Welfare, Public Health Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1967. 1967