Items where Author is "Jopony, Marcus"
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Number of items: 5.
Jopony, Marcus
(1993)
Analysis of Low Lead and Cadmium Concentrations in
Soil Extracts by Graphite Furnace Atomic
Absorption Spectrophotometry.
Pertanika Journal of Science & Technology, 1 (2).
pp. 199-207.
ISSN 0128-7680
Jopony, Marcus and Tan, Ying chiu
(1989)
Chemical Characterisation of Podzols in Sabah, East Malaysia.
Pertanika, 12 (1).
pp. 59-63.
Jopony, Marcus and Usup, Gires and Mohamed, Murtedza
(1987)
Particle Size Distribution of Copper Mine Tailings from
Lohan Ranau Sabah and its Relationship with
Heavy Metal Content.
Pertanika, 10 (1).
pp. 37-40.
Jopony, Marcus
(1986)
Desorption of Copper from Soil and Sediment.
Pertanika, 9 (2).
pp. 177-182.
Jopony, Marcus
(1985)
Chemical Forms of Cu, Zn, Ni and Co in Soil and Sediment of .Ranau, Sabah.
Pertanika, 8 (3).
pp. 411-415.