2305-0683 2305-0683 S2305-06832023000100046 10.18004/investig.agrar.2023.junio.2501745 Paraguay Paraguay 00 06 2023 00 06 2023 25 1 46 48

2010 12 1 1 2020 16 1 1 2002 13 1 1 43-138 2009 20 4 4 615-722 2014 54 1 1 257-314 2009 107 1-4 2014 436 1-355