Lei, G. (1995). Geochemical processes controlling transition metal distributions in marine manganese concretions and sediments. Dept. of Geology and Geochemistry, Stockholm University.
Chicago-viite (17. p.)Lei, Guobin. Geochemical Processes Controlling Transition Metal Distributions in Marine Manganese Concretions and Sediments. Stockholm, Sweden: Dept. of Geology and Geochemistry, Stockholm University, 1995.
MLA-viite (8. p.)Lei, Guobin. Geochemical Processes Controlling Transition Metal Distributions in Marine Manganese Concretions and Sediments. Dept. of Geology and Geochemistry, Stockholm University, 1995.
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