Recherche dans la collection - National Health and Welfare - (3-13-9) Lottery (empty file); (3-13-10) New Horizons Project; (3-13-11) Old Age Pensions; (3-13-12) Medicare/Child Care; (3-13-13) Urea Formaldehyde Insulation (empty file); (3-13-14) Family Allowance, Child Tax Credit (empty file); (3-13-15) Herbal Products (empty file); (3-13-16) Prix Benevolat Canada or Canada Volunteer Award Medal; (3-13-17) AIDS; (3-13-18) Advisory Council on Dying (empty file); (3-13-19) Child Day Care; (3-13-20) Medical Research Council of Canada