@book{159806,
	author = {Sajwan, Kenneth S. and International Conference on the Biogeochemistry of Trace Elements},
	title = {Biogeochemistry of trace elements in coal and coal combustion byproducts /},
	publisher = {Kuwler Academic/Plenum Publishers,},
	year = {c1999.},
	address = {New York :},
	note = {Includes index.}
}