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Determination of organic acids and phosphate in soil aqueous extracts by capillary zone electrophoresis
(MARCEL DEKKER INC, 1999-01)
Average orientation of benzyl-d(5) alkyl ethers in cationic nematic lyomesophases
(AMER CHEMICAL SOC, 1997-12-24)
Organic matter in volcanic soils in Chile: Chemical and biochemical characterization
(MARCEL DEKKER INC, 1997)
Sequential extraction of heavy metals in soils irrigated with wastewater
(MARCEL DEKKER INC, 1999-05)
Dinámica del carbono en suelos con distintos sistemas de labranza
(Universidad de la Frontera. Facultad de Ciencias Agropecuarias, 1999)
la crisis de identidad profesional del farmacéutico en América Latina
(Organización de Farmacéuticos Ibero-Latinoamericanos, 1990)
STRUCTURE OF 4-BROMO-2-(2-PYRIDYLIMINOMETHYL)PHENOL
(MUNKSGAARD INT PUBL LTD, 1991-05-15)