@book{21019,
	author = {Rogers, James Frederick,},
	title = {State-wide trends in school hygiene and physical education as indicated by laws, regulations, and courses of study /},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1930]},
	series = {United States. Office of Education. Pamphlet},
	address = {[Washington :},
	note = {At head of title: ... United States Department of the Interior. Ray Lyman Wilbur, Secretary. Office of Education. William John Cooper, Commissioner, Washington, D.C.}
}