@book{44315,
	author = {Fayed, R. I.  and Rateb, K. A.},
	title = {Prediction of salinity and ion concentrations in saturation paste using 1:1 soil: water extracts in lacustrine soils of Egypt},
	url = {http://nile.enal.sci.eg/EALE/2010/MJAR/3510/6/2229.pdf}
}