Fergusson, J. E. The heavy elements : chemistry, environmental impact and health effects / por Jack E. Fergusson. - Oxford, N.Y. : Pergamon Press, 1990. - 614 p. ISBN: 0-08-034860-2 Subjects--Topical Terms: Elementos Pesados --Aspectos Ambientales. Dewey Class. No.: 363.17'91 / F352h