Marcelo Henrique Toscano Silva, Universidade Federal do Tocantins, Brazil

• Gaia Scientia Vol. 15 No. 2 (2021) - Ciências Ambientais
  Analysis of the Municipal Plan for Basic Sanitation of Araguanã, Tocantins, based on principles of the Law of the National Guidelines for Basic Sanitation
  Abstract  pdf (Português (Brasil))