@book{72354,
	author = {Richards, Ellen H.},
	title = {Euthenics, the science of controllable environment :},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-03-05},
	url = {https://www.gutenberg.org/ebooks/31508}
}