Oliveira, I. A. de, Marques Júnior, J., Campos, M. C. C., Aquino, R. E. de, Siqueira, D. S., & Freitas, L. de. (2014). SPACIAL VARIABILITY AND SAMPLING DENSITY OF CHEMICAL ATTRIBUTES IN ARCHAEOLOGICAL BLACK EARTH AND NATIVE FOREST SOIL IN MANICORÉ, AM. Floresta, 44(4), 735–746. https://doi.org/10.5380/rf.v44i4.29988