Announcement Of The Miño-Sil Hydrographic Confederation, O.A. Public Information Of The Concession File For The Use Of 3.79 L/S Of Water From A Spring And A Survey, Located In The Parish Of Pías (Santa Mariña) And San Lourenzo De Oliveira (San Lourenzo), Municipal Term Of Ponteareas (Pontevedra), Bound For Irrigation.