@book{100381,
	author = {Crooks, D. M. and Kephart, L. W.},
	title = {Poison-ivy, poison-oak and poison sumac},
	publisher = {Project Gutenberg,},
	year = {2019},
	series = {United States Department of Agriculture Farmers' Bulletin No. 1972},
	address = {Salt Lake City, UT :},
	note = {Release date is 2019-05-19},
	url = {https://www.gutenberg.org/ebooks/59555}
}