@book{60224,
	author = {"Elliot, L.F. & & Stevenson, F.J."},
	title = {"Soils for Management of organic wastes and waste waters :Proceedings of the symposium held 11-13 March 1975 at the TVA National Fertilizer Development Centre, Muscle Shoals, Alabama."},
	publisher = {American Soc. of Agronomy},
	year = {Medison},
	address = {1977}
}