Endorses the approaches to the expansion of basic services for children set forth in the annex to the appeal of the Executive Board of the United Nations Children's Fund, entitled "Basic services for children in developing countries",18 which embodies proposals for expanding children's services in the fields of maternal ~nd child health, nutrition, water supply, basic educat1on and supporting services for women, utilizmg the materi~l and human resources available in developing countnes, at costs which developing countries can ultimately afford;