@book{36131,
	author = {United States. and Rothert, Frances Catherine,},
	title = {Maternal mortality in fifteen states ...},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1934.},
	series = {Bureau publication},
	address = {Washington,},
	note = {"The material used was analyzed and the report was written by Dr. Frances C. Rothert."--Letter of transmittal.}
}