TY - JOUR T1 - Water transfer from São Francisco river to semiarid northeast of Brazil: technical data, environmental impacts, survey of opinion about the amount to be transferred JO - Engenharia Agrícola A1 - Stolf, Rubismar A1 - Piedade, Sonia M. de S A1 - Silva, Jair R. da A1 - Silva, Luiz C. F. da A1 - Maniero, Miguel  SN - 0100-6916 UL - 10.1590/S0100-69162012000600001 VL - 32 Y1 - 2012 PB - Brazil ER -