Boutton, Thomas W. Mass spectrometry of soils /ed. by Thomas W. Boutton and Shin-ichi Yamasaki - New York : Marcel Dekker, 1996. - 517 p. : gráfs. - Book in soils, plants, and the environment . - Book in soils, plants, and the environment . ISBN: 0824796993 LCCN: 80631 Subjects--Topical Terms: Espectrometría de masas.Suelos--Análisis. Dewey Class. No.: 631.42 / B6