id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ebl-1935	Green, William; Parker, Kathryn E.	Precontact Use of Balsam Fir (Abies balsamea) in Iowa, USA	2025	14	.pdf	application/pdf	7638	623	64	Report prepared for the Leopold Center for Sustainable Agriculture, Iowa State University, Ames. University of Iowa Press, Iowa City.	cache/ebl-1935.pdf	txt/ebl-1935.txt