Quimica da agua e macrofitas aquaticas de rios e igarapes na Bacia Amazonica e nas areas adjacentes [Brasil] Parte 1: Trecho Cuiaba, Porto Velho, Manaus
[Water chemistry and aquatic macrophytes of rivers and creeks in the Amazon Basin and neighbouring areas [Brazil]] [Part 1: Sector of Cuiaba; Porto Velho, Manaus]