Units in personal health and human relations by the Educational Services of the Minnesota Department of Health; Lillian L. Biester, William Griffiths and N. O. Pearce. - Minnesota. Dept. of Health; Biester, Lillian L. 1899-.; Griffiths, William 1913-.; Pearce, Naboth Osborne 1880-. (Minneapolis University of Minnesota Press, 1947)
Bibliography at end of each chapter
Keywords: Sex instruction