Authors: SCHALSCHA E AHUMADA I

Citation: E. Schalscha et I. Ahumada, HEAVY-METALS IN RIVERS AND SOILS OF CENTRAL CHILE, Water science and technology, 37(8), 1998, pp. 251-255

Authors: AHUMADA I SCHALSCHA E SOTO R

Citation: I. Ahumada et al., CAPILLARY ELECTROPHORETIC DETERMINATION O F IONS IN SOILS, Boletin de la Sociedad Chilena de Quimica, 42(4), 1997, pp. 527-534

Authors: AHUMADA I BUSTAMANTE A SCHALSCHA EB

Citation: I. Ahumada et al., ZINC SPECIATION IN PHOSPHATE-AFFECTED SOILS, Communications in soil science and plant analysis, 28(11-12), 1997, pp. 989-995