Levels and trends of contraceptive use as assessed in 2002. eng.
Department of Economic and Social Affairs Population Division, United Nations.
- New York : United Nations, 2004.
- xi, 179 p. : ill. ; 28 cm.
At head of title: Department of Economic and Social Affairs Population Division. "ST/ESA/SER. A/239." "United Nations publication sales no. E.01. XIII.9"--T.p. verso.