Vízügyi Közlemények, 1984 (66. évfolyam)

3. füzet

354 CONTENTS Page Kovács, Gy.: THE DETERMINATION OF AVERAGE RUNOFF VALUES BY USE OF THE CONCEPT OF CONTINUUM APPROACH 357 Csikasz, S: RIVER REGULATION OVER THE MIDDLE SECTION OF THE TISZA RIVER 385 Szabó, Gy. and Szilágyi, F.: THE COMPARISON OF LANDSAT IMAGES USED FOR WATER QUALITY PROTECTION AT LAKE BALATON 401 Gábri, M.: NIGERIA - GIANT OF AFRICA - A POTENTIAL PARTNER IN HYDRAULIC EXPORT 417 Ralovich, B.-Tóth, Jeges, S. (Mrs.)-Kaurek, R. and Braun, Gy.: COMPUTER ANALYSIS OF SOME BACTERIOLOGICAL? BIOLOGICAL AND CHEMICAL PARAMETERS OF THE WATER OF LAKE BALATON ....', 443 Brief papers, publications, reports 1. Bauer, J. and Sárdi, A.: Mapping of the bed-load of Lake Balaton by the use of subsurface radar 456 2. Magyar, P.: Determination of water resources influenced by runoff regulation ... 467 3. Csóti, Sz.: Planning of open water transport systems based on their transitional state of operation 476 4. Kalina, Gy.: Small-scale investigation of bottom-weirs made of prefabricated elements 482 Comments 1. Reimann, J.: Comment on a paper of Gy. Kovács: „Estimation of flood frequency." 488 2. Horváth, J. and Nagy, L.: Comment on a paper of Mucsy, Gy.-Dobolyi, E. and Major V.: "Power saving in activated-sludge sewage treatment" 505 Book review (Summaries translated by dr. P. Magyar, Civ. Engr.)