Van Loon, J. C. 1937- Selected methods of trace metal analysis : Biological and environmental samples / Jon c. van loon - 357 páginas - Chemical analysis, issn 0069-2883 ; v. 80 . "a wiley-interscience publication" ISBN: 0471896349 Subjects--Topical Terms: Oligoelementos--Análisis LC Class. No.: QD139.E5 / V35