@book{113056,
	author = {Harmer, S. F. and Sharp, David,},
	title = {The Cambridge natural history, Vol. 06 (of 10)},
	publisher = {Project Gutenberg,},
	year = {2023},
	address = {Salt Lake City, UT :},
	note = {Release date is 2023-12-05},
	url = {https://archive.org/details/cambridgenatural06harm}
}