id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71881	Paasikallio, Arja	Uptake of phosphorus and other nutrients by oats from soils with various clay contents 	1974	15	.pdf	application/pdf	4939	327	69	1. Relations between the adsorption and extraction of phosphorus and manganese (y) and soil clay content (x). The effect of soil clay content on phosphorus uptake.	cache/afs-71881.pdf	txt/afs-71881.txt