id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71708	Kaila, Armi; Ryti, Ritva	Effect of application of lime and fertilizers on cultivated peat soil	1968	9	.pdf	application/pdf	3770	192	58	Soil samples and analytical methods The samples were collected from the plough layer, 0 to 18 cm. Fractionation of soil phosphorus.	cache/afs-71708.pdf	txt/afs-71708.txt