@book{22086,
	author = {Stafford, Frank S. and Kilander, Holger Frederick,},
	title = {Teacher education for the improvement of school health programs :},
	publisher = {Federal Security Agency, U.S. Office of Education,},
	year = {1948.},
	series = {U. S. Office of Education. Bulletin ;},
	address = {Washington :}
}