@book{102099,
	author = {Stenhouse, E.},
	title = {An Introduction to Nature-study},
	publisher = {Project Gutenberg,},
	year = {2020},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-01-30},
	url = {https://www.gutenberg.org/ebooks/61273}
}