TY - BOOK TI - Population reports : : controlling sexually transmitted diseases U1 - AF PER 614.547 POP PY - 1993/// CY - Baltimore, Maryland : PB - Population Information Program, The John Ho pkins School of Hygiene and Public Health, KW - Sexually transmitted disease control industry KW - Sexually transmitted diseases KW - Prevention N1 - Includes bibliographical references (p. 27-31) ER -