Emergy assessment of integrated production systems of grains, pig and fish in small farms in the South Brazil
Otávio Cavalett, Júlio Ferraz de Queiroz, Enrique OrtegaVolume:
193
Year:
2006
Language:
english
Pages:
20
DOI:
10.1016/j.ecolmodel.2005.07.023
File:
PDF, 199 KB
english, 2006