TY - BOOK AU - Hatcher,Robert A.,jtauthor TI - Contraceptive technology SN - 0829031715 PY - 2009/// CY - New York PB - Irvington Publishers, Inc. KW - Contraception KW - lcsh KW - Contraceptives KW - Contraceptive agents KW - Contraceptive devices N1 - Includes index; Open access ER -