Challenges and opportunities of sustainability: study a company in engineering industry electricindustrial

by Cleonice Joaquim dos Santos, Débora Regina Schneider Locatelli, Leossania Manfroi, Elton Zeni
Published 2015-08-01

The stains of the agribusiness over the territory of the waters in the Basin Plata

by Vera Lucia Fortes Zeni, Luiz Fernando Scheibe, Elton Zeni, Marcilei Andrea Pezenatto Vignatti
Published 2019-05-01