TY - BOOK ED - Workshop on the Introduction of Fertility Control Methods (1972 : Battelle Seattle Research Center). ED - Duncan, Gordon W. (Gordon Walter). ED - Battelle Population Study Center. TI - Fertility control methods - strategies for introduction proceedings of a Workshop on the Introduction of Fertility Control Methods held at the Battelle Seattle Research Center, Seattle, Washington, December 4-6, 1972 sponsored by the Battelle Population SN - 012224060X PY - 1973/// CY - New York PB - Academic Press KW - Birth control KW - Congresses ER -