TY - BOOK AU - Boutton, Thomas W. AU - Yamasaki, Shin-ichi TI - Mass spectrometry of soils T2 - Book in soils, plants, and the environment SN - 0824796993 U1 - 631.42 PY - 1996/// CY - New York PB - Marcel Dekker KW - Espectrometría de masas KW - Suelos KW - Análisis ER -