Content of the Volume 15.
Bodrogközy, Gy. (1980): Dr. László Gallé, sr. (1908-1980). – Tiscia 15, 3-5.
Csongor, Gy. (1980): Zoltán Jósa (1914-1980). – Tiscia 15, 7-8.
Fügedi, K. and Fekete, E. (1980): Heavy-metal investigation into the water- and bottom-sediment samples of the river Tisza. – Tiscia 15, 9-17.
Csépai, F. (1980): Hygienic investigation of the Tisza-water, and the drinking-water made of that with the modified Daphnia test. – Tiscia 15, 19-25.
Estók, B. (1980): Sediment investigations carried out in thee longitudinal section of the Tisza and in the mouth of its major tributaries for establishing the presence of faecalindicator bacteria. – Tiscia 15, 27-34.
Hegedűs, M., Fodré, Zs. and Zsigó, M. (1980): Hygienic bacteriological investigations in the Tisza reaches between Csongrád and Szeged (1975-1978). – Tiscia 15, 35-44.
Dobler, E. and Schmidt, A. (1980): Weitere vergleichende Beiträge zur Kenntnis limnologischer Verhältnisse der Donau und Theiss. – Tiscia 15, 45-51 .
Komendar, V. I. and Fodor, I. (1980): Aquatic plants of middle range of river Tisza and its tributaries. – Tiscia 15, 53-59.
Bancsi, I. (1980): The Rotatoria fauna of the flood-plain of the Bodrog at Sárospatak. – Tiscia 15, 61-92.
Bába, K. (1980): A history and present-day situation of the investigation of the recent land snails in the Great Hungarian Plain. – Tiscia 15, 93-102.
Harka, A. (1980): Relation between body weight and body length of the wels or wallers (Silurus glanis L.) in the Tisza reaches at Tiszafüred. – Tiscia 15, 103-106.
Legány, A. (1980): The comparative ornithological investigation into the flood-plain meadow at Tiszalök and Rakamaz. – Tiscia 15, 107-118.
Molnár, Gy. (1980): Investigation into the nest colonies and nesting behavoiur of the starling (Sturnus vulgaris L.) in the flood plain of the Tisza. – Tiscia 15, 119-124.
Sterbetz, I. (1980): The food basis of rooks (Corvus frugilegus L. 1758) wintering in the nature reserve at Mártély and Sasér. – Tiscia 15, 125-129.
Wollemann, M. (1980): Spectrogram analysis of the night heron (Nycticorax nycticorax L.) calls at the heronry of Labodár. – Tiscia 15, 131-137.
Bodrogközy, Gy. (1980): From the life of the Tisza-research working committee. Tisza research conference XI (1980). – Tiscia 15, 139-149.
Marián, M. (1980): Report of the activity of the Tisza-research working committee in 1979. – Tiscia 15, 151-153.