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Economic and socio-environmental performance assessment of beef cattle production systems: a data envelopment analysis (DEA) approach with weight restrictions

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Economic and socio-environmental performance assessment of beef cattle production systems: a data envelopment analysis (DEA) approach with weight restrictions

Eliane Gonçalves Gomes et al · Sociedade Brasileira de Zootecnia · 2015 · ISSN 1806-9290

This study evaluated the performance of 21 beef cattle modal production systems that conduct only the raising phase. These production systems were developed in 21 municipalities in seven Brazilian states. We used two dif...

LCC LCC:Animal cultureIdioma eng

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Elevation Trends in Wide Beach-Ridge Systems Retrieved from Landsat Images and_the SRTM Digital Surface Model

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Elevation Trends in Wide Beach-Ridge Systems Retrieved from Landsat Images and_the SRTM Digital Surface Model

Lasse, Sander et al · Coastal Education & Research Foundation · 2015 · ISSN 1241-1252

Beach-ridge systems are a common feature of prograding coastlines and they have been recognized as important archives of late Quaternary sea level. In this paper, the combination of Landsat images and shuttle radar topog...

Idioma eng

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