id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71607	Kaila, Armi	Fractions of inorganic phosphorus in Finnish mineral soils	1964	13	.pdf	application/pdf	5920	237	63	Soil phosphorus fractions in some representative soils. Inorganic soil phosphorus fractions of some Ontario soils as studied using isotopic exchange and solubility criteria.	cache/afs-71607.pdf	txt/afs-71607.txt