MortPak and MortPak-Lite upgrades : version 3.0 of the United Nations software packages for mortality measurement (New York : United Nations, 1990)
At head of title: Department of International Economic and Social Affairs.
"ST/ESA/SER.A/117."
"United Nations publication sales no. E.90.XIII.7"--T.p. verso.
Includes bibliographical references (p. 78).
Keywords: Mortality -- Developing countries