Activity of seston enzymes in the bioindication of land natural water qualityPredeina, L.M.; Fedorova, L.S.Theses of the reports of the VIII Symposium Concerning the Problems of Waterbodies Water Quality, Tallinn, Oct. 23-25, 19901990 / p. 61-63

Evaluation of aquatic ecosystem planktonic communities state according to the properties of seston eczoenzyme activityBryzgalo, V.A.; Fedorova, L.S.; Morozova, E.V.; Predeina, L.M.Theses of the reports of the VIII Symposium Concerning the Problems of Waterbodies Water Quality, Tallinn, Oct. 23-25, 19901990 / p. 19-22 https://www.ester.ee/record=b1209554*est