Scientific backgrounds and technology of health-resorts reservoirs protection against harmful effects of carbonaceous mineral waters discharged by hydropathic establishmentsLinevich, S.N.; Ignatenko, S.I.; Ignatenko, L.K.Theses of the reports of the VIII Symposium Concerning the Problems of Waterbodies Water Quality, Tallinn, Oct. 23-25, 19901990 / p. 40-42