id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72178	Jokinen, Raili	Comparison of and correlation between the characteristics of agricultural topsoil and subsoil at the southern coast of Finland 	1984	10	.pdf	application/pdf	5415	306	71	In clay soils, the dependences on clay content were lower than in non-clay soils. Clay soils (30 —60 % clay) accounted equally commonly in the topsoil and subsoil materials.	cache/afs-72178.pdf	txt/afs-72178.txt