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1.- THE USE OF CARBON ISOTOPES ( (SUPER 13) C, (SUPER 14) C) IN SOIL TO EVALUATE VEGETATION CHANGES DURING THE HOLOCENE IN CENTRAL BRAZIL UNIVERSITY OF ARIZONA, DEPARTMENT OF GEOSCIENCES; TUCSON, AZ; USA; UNITED STATES, 1996 C-14 AND SOIL DYNAMICS; SPECIAL SECTION Ver registro
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