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1.- (SUPER 14) C BOMB EFFECT IN TREE RINGS OF TROPICAL AND SUBTROPICAL SPECIES OF BRAZIL TREE-RING SOCIETY; TUCSON, AZ; USA; UNITED STATES, 2001 Ver registro
2.- NATURAL RADIOCARBON MEASUREMENTS IN BRAZILIAN SOILS DEVELOPED ON BASIC ROCKS 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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