“... variables and to take sufficient samples. This study associates usual techniques and parameters to analyse...”
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“... coliformes).  Water was colected in four sample stationsalong the Alegre River in October, December/2003 and...”
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Subjects: “...Cacheu river...”
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“... sampled in an oxbow lake from Taquari River Basin, MS, with the specific view of investigating the...”
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“..., related with the hydrochemistry in the Paraíba do Sul River estuary, RJ, samples were collected in nine...”
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“...O Transtorno Obsessivo-Compulsivo (TOC) consiste em uma doença crônica caracterizada pela presença...”
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“... along the sub-basin of the Grande River, a 6th order stream in the province of San Luis; METHODS: four...”
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Subjects: “...Pirapó River...”
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Subjects: “...Fervença river...”
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Subjects: “...River sediments...”
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Subjects: “...river...”
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Subjects: “...Jordão River...”
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“... to that, samples were collected from the seven fee-fishing ponds closest to the reservoir throughout...”
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Subjects: “...river continuum concept...”
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“... rainy seasons in a 42 km stretch of the Paranapanema River downstream from the dam of the Jurumirim...”
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“...Watersheds are very important resources for human life. The Ayung River located in the Ubud area...”
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“...The Gravataí river situated in the metropolitan region of Porto Alegre has an area of approximately...”
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“... northeast of Brazil,where the climate is tropical and semi-arid. Samples ofthe wines were analyzed after...”
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“...The Mira-River Estuary (SW Portugal) although being a protected natural area has been affected...”
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