Vízügyi Közlemények, 1973 (55. évfolyam)
4. füzet - Rövidebb közlemények és beszámolók
SUMMARIES CONTENTS Hungarian Summary Page Dégen, I.: Hydroeconomic analisis of the socio-economic role of water management 135 (38) Denicska, L. and Rácz, G.: A study on the fixed assets-requirements in water management 151 (—) Benedek, P., Hock, В., Kádár, L., Puskás, M. and Rymorz, P. : Quality criteria for specifying the operating efficiency of treatment plants contemplated at Budapest 167 (39) Gábri, M.: Irrigation in Bulgaria 192 (40) Jolánkag, Gg.: Problems related to the strengthening of flood levees 215 (41) Brief Publications and reports 1. Pálfai, I.: The area output of portable sprinkler equipment 237 (42) 2. Csepregi, L. : Removal of debris from entrance canals 241 (42) 3. Nagg, T. : Mechanical driving of sheet piles in flood fighting and drainage work 248 (43) 4. Babusa, P. and Sarlós, M. : Construction of pumping stations in Szigetköz 254 (43) Reviews 1. Development of flood levees along the Upper Danube in Germany. Reviewed by Kontur, Gy 262 (—) 2. Flow measurement on minor and medium watercourses. Reviewed by Károlyi, Cs 267 (—)