id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
inhs-371	Vestal, Arthur	An Associational Study of Illinois Sand Prairie	1913	102	.pdf	application/pdf	35630	2687	72	Similar adaptations must be present in the burrows of other small sand animals ; at any rate they do not often cave in, though perfectly dry at the opening. The termites are very abundant in sand regions, where they are found under boards.	cache/inhs-371.pdf	txt/inhs-371.txt