for the U.S. Department of Health, Education, and Welfare, Public Health Service, Center for Disease Control, Bureau of Health Education by Douglas Kirby, Judith Alter, Peter Scales.
for the U.S. Department of Health, Education, and Welfare, Public Health Service, Center for Disease Control, Bureau of Health Education by Douglas Kirby, Judith Alter, Peter Scales.
v. 1. An analysis of U.S. sex education programs.--v.2. An analysis of evaluation methods.--v. 3. Questionnaire kit.--v. 4. Bibliography.--v. 5. Annotated bibliography of selected curricular materials.--v.[6]. An analysis of U.S. sex education programs and evaluation methods : executive summary.