@book {3973,
	title = {The Health of Slaves on Southern Plantations},
	series = {Louisiana State University Studies. Social science series},
	number = {no. 1},
	year = {1951},
	publisher = {Louisiana State University Press},
	organization = {Louisiana State University Press},
	url = {http://books.google.com/books?id=gYx2AAAAMAAJ},
	author = {Postell, W.D.}
}
