[1]
Martins, R.L., Bittencourt, H.R. and Guasselli, L.A. 2005. Multitemporal analysis of land covering and vegetation areas under quaternary superficial formation - a study of the hydrographic basin stream Puitã, Rio Grande do Sul - Brazil. Sociedade & Natureza. 1, 1 (May 2005). DOI:https://doi.org/10.14393/SN-v1-2005-9782.