au.\*:("SIEFFERMAN G")
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DETERMINATION OF THE AMOUNT OF CARBON AND THE ISOTOPIC RATIO 14C:12C OF A FERRALLITIC HORIZON UNDER ISOVOLUMETRIC WEATHERING IN THE HUMID TROPICAL REGION OF BAHIA (BRAZIL).RAPAIRE JL; LOBO PFJ; FLEXOR JM et al.1974; TROP. AGRIC.; TTO; 1974, VOL. 51, NUM. 0002, P. 129 A 132Serial Issue
