"National Education Association of the United States." . . "American Medical Association." . . "Technical Committee of Fifty." . . "Hygiène scolaire États-Unis." . . "National Education Association (USA)" . . "Health Education United States." . . "Health education United States." . "Public schools Health promotion services United States." . . "Technical Committee of Twenty-Seven." . . "Public schools Health promotion services." . . "Joint Committee on Health Problems in Education. Technical Committee of Twenty-seven." . . "School hygiene." . . "Escuelas Estados Unidos Asuntos sanitarios." . . . . "Schools." . . "Health Education." . . "Health education." . "Éducation sanitaire." . . "Schools United States." . . . . "Health education a guide for teachers and a text for teacher education" . "Health education a guide for teachers and a text for teacher education"@en . . "Health education"@en . "Health education" . . . . . . . . "Health Education"@en . "Health Education" . . "Health education a guide for teachers in elementary and secondary schools and institutions for teacher education"@en . . . . . . . . . "Health education : a guide for teachers in elementary and secondary schools and institutions for teacher education" . . . . . . "Health education; a guide for teachers in elementary and secondary schools and institutions for teacher education" . . . . "Health education; a program for public schools and teacher training institutions"@en . "Health education; a program for public schools and teacher training institutions" . . . "Health education; a guide for teachers and a text for teacher education. Project of Joint Committee on Health Problems in Education of the National Education Association and the American Medical Association, with the cooperation of contributors and consultants. Edited by Bernice R. Moss, Warren H. Southworth [and] John Lester Reichert"@en . . . . . . . . . . "Health education a program for public schools and teacher training institutions"@en . . . . "Health education; a program for public schools and teacher trainng institutions"@en . . . . . . . . "Health education; a guide for teachers and a text for teacher edcuation. Project of Joint Committee on Health Problems in Education of the National Education Association and the American Medical Association with the cooperation of contributors and consultants"@en . . . . . "Health education; a guide for teachers and a text for teacher edcuation, project of Joint Committee on Health Problems in Education of the National Education Association and the American Medical Association with the cooperation of contributors and consultants"@en . "Health education a guide for teachers in elementary and secondary schools and institutuions for teacher education"@en . . . . . . . . . . . . . . "Health education : a guide for teachers in elementary and secondary schools and institutions for teacher education ; report of the Joint Committee on Health Problems in Education of the National Education Association" . . . . "Health education : report of the Joint Committee on health problems in education of the National education Association and the American medical Association"@en . . . "Health education : a program for public schools and teacher training institutions" . "Health education : a program for public schools and teacher training institutions"@en . . . . . . . . . "Health education : a guide for teachers and a text for teacher education" . . . . . . . . . . "Health education; a guide for teachers and a text for teacher education"@en . "Health education; a guide for teachers and a text for teacher education" . . "Gesundheitserziehung." . . "School hygiene United States." . . "United States." . . "Joint Committee on Health Problems in Education." . . "School Health Services." . .