1. Syncrisis, dynamics of health, analytic series on interactions of health and socioeconomic development. 13. Botswana, Lesotho, and Swaziland [with bibliographies; by Nancy R. Pielemeier]. Bookmark Corporate/Agency Authors: Health, Education and Welfare Department and and Welfare Department Publisher: Health, Education and Welfare Department Date: [May 1975.] SuDoc number: HE 1.42:B 65