Vízügyi Közlemények, 1982 (64. évfolyam)

4. füzet

512 CONTENTS Page Dóka, К.: EVOLUTION OF STATE WATER ADMINISTRATION IN HUNGARY 515 Goda, L. and Szlávik. L.: PRESENT STATE AND FUNCTIONS OF THE HYDROLOGIC SERVICE 530 Marko, E.: ENGINEERING FOR DRAINAGE PUMPING STATIONS OVER THE PAST 25 YEARS 561 Varga, /. and Ránky, E. : SIMPLIFIED ANALYSIS OF UNSTEADY OPEN-CHANNEL FLOW 577 Domokos, M. and Kovács, Gy.: EXTENSION OF STREAMFLOW TIME SERIES BY REGRESSION 594 Harkányi, К.: DIRECT OPTIMIZATION APPROACH TO THE RAPID DETERMINATION OF THE PARAMETERS OF HYDROLOGICAL FORECASTING MODELS 605 Brief papers, publications, reports 1. Kontur, I.: Estimation of the success index in forecasting 617 2. Kozák, M. and Rátky, I. : Forecasting chart for river dam cascades 623 3. Salamin, P. and Winter, J. : Cartographic representation of erosion 629 4. Vágás, I The Hydrographie Yearbook as a source of information 640 5. Kovács, Gy. : Contribution to the discussion on the practical value, purpose and editing principles of the Hydrographie Yearbook 642 6. Petrasovits, I. and Perénvi. К Experiences of the Verona Conference on Irrigation 649 Book review Reznikov, A. P.: Forecasting natural processes by self-adaptive algorithms. Reviewed by L Iritz 653 (Summaries translated by Z. Szilvássy, Civ. Engr.)