1. Hydrotechnical complex on the Naryn river

   • K. K. Kuz'min

   Papers Pages: 1095 - 1099

2. Experience in concreting the Toktogul'sk HES dam

   • L. A. Tolkachev

   Papers Pages: 1100 - 1106

3. Ultrasonic detection of concealed defects in concrete in partly precast hydraulic structures

   • S. A. Rybak
   • M. S. Kazachenko

   Papers Pages: 1107 - 1109

4. Strength of clay soils of the cheboksarsk hes foundation

   • G. M. Lomize
   • A. A. Muzafarov

   Papers Pages: 1110 - 1116

5. Construction of inverted filters, made from mineral fibrous materials, in hydraulic structures

   • N. G. Pivovar
   • V. A. Osadchuk
   • N. G. Bugai

   Papers Pages: 1117 - 1121

6. Experience in operating the Lenin Karakum Canal headworks

   • Kh. Sh. Shapiro
   • Yu. P. Sergeev
   • M. S. Katyshev

   Papers Pages: 1122 - 1125

7. Effects of effects of earthquakes in the region of the Chirkeisk hydroelectric plant

   • B. M. Erakhtin

   Papers Pages: 1126 - 1129

8. Practical method of structural analysis for box-shaped elements of hydraulic structures

   • F. V. Stol'berg
   • I. A. Ivanovskii
   • O. O. Rokhanskii

   Papers Pages: 1130 - 1135

9. Dynamic calculation of the deformation of slopes of earth and rockfill dams by the cylindrical surface method

   • Yu. V. Dmitriev

   Discussions Pages: 1136 - 1140

10. Toward fur ther improvement of the organization of socialist competition

    In the Ministry of Power and Eletrification of the USSR Pages: 1141 - 1141

11. Construction and operation news

    In the Ministry of Power and Eletrification of the USSR Pages: 1142 - 1143

12. In memory of Konstantin Mikhailovich Pobegailo

    In the Ministry of Power and Eletrification of the USSR Pages: 1144 - 1144

13. Sixth plenum of the central administration

    In the Scientific-Technical Society of the Power and Electrical Engineering Industry Pages: 1145 - 1146

14. Fourteenth IAHR Congress

    • M. F. Skladnev
    • K. A. Zvorykin

    In the Soviet National Committee of the IAHR Pages: 1147 - 1148

15. Expanding concrete for the construction of hydraulic tunnels

    • T. G. Gabadadze
    • N. G. Nergadze

    Rationalization and Exchange of Experience Pages: 1149 - 1151

16. Churchill falls hydroelectric station in canada

    • I. L. Sapir
    • V. M. Semenkov

    Foreign Experience and Techniques Pages: 1152 - 1160

17. American earthmoving machines

    • A. I. Safronov

    Foreign Experience and Techniques Pages: 1161 - 1164

18. From the pages of foreign journals

    Foreign Experience and Techniques Pages: 1165 - 1172

19. International Symposium on Mathematical Models in Hydrology

    • A. Sh. Reznikovskii

    Chronicles Pages: 1173 - 1173

20. Vladimir Stefanovich Knoroz

    Chronicles Pages: 1174 - 1175

21. Akop Abramovich Sarkisov

    Chronicles Pages: 1176 - 1176

22. Collection of works on current experience in hydraulic tunnel construction

    • V. L. Makovskii

    Book Reviews Pages: 1177 - 1178

23. New books to be published in 1972 by “Énergiya” press

    Book Reviews Pages: 1179 - 1181

24. Literature on hydraulic engineering, water-power engineering, and allied fields published in 1970

    Book Reviews Pages: 1182 - 1186

25. 60th birthday of Viktor Alekseevich Orlov

    Book Reviews Pages: 1187 - 1187