SUBJECT INDEX 
H 
Hydrodynamics (Contin. ) 
680, 683, 686, 7h2, 745, 768, 
791; 794, 1006, 1030, 1035, 
1119, 1122, 1129, 1131 
subsurface, 737 
Hydroelectric power. See "Elec- 
tric power, hydro-". 
Hydroengineering, 515, 685 
Hydrofoils 
motion, 410 
Hydrogen 
diffusion, 753 
effect on the microhardness 
of metals, 766 
production, 8h 
Hydrogen bond, 944 
Hydrogen embrittlement, 8 
Hydrogen overvoltage, 979 
Hydrogen peroxide, 459 
resin, 927 
Hydrogenation, 803 
kinetics, 104 
unsaturated compounds, 686 
Hydrogeological exploration, 385 
Hydrogeology, 19, 48, 78, 143, 
186, 253, 384, 394, 399, 435, 
552, 554, 608, 640, 650, 680, 
683, 732, 778, 1001, 1047 
Hydrography, 668 
Hydrokinetics, 481, 680, 686 
Hydrologic atlases, 884 
Hydrology, 186, 269, 270, 379, 
380, 410, 668, 670, 680, 796, 
973, 1067, 1119 
land, 1049 
ocean, 815 
Hydrolysis, 1024 
Hydromechanics, 687, 770 
Hydromelioration, 11, 146, 166, 
262, 551, 656, 691, 806, 1015, 
1054 
Hydrometallurgy, 382 
Hydrometeorological forecasts, 187 
Hydrometeorological instruments, 
908, 981 
Hydrometeorological observations 
from ships, 884 
Hydrometeorological stations, 120 
Hydrometeorology, 185, 269, 555, 
670, 796, 981, 1036, 1067 
H 
Hydrometry, 973 
Hydrophobic sols 
coagulation, 609 
Hydrophone calibrator, 44 
Hydrophysics, 706 
Hydroquinone 
determination, 939 
Hydrotechnical construction, 48, 
798, 981 
Hydrotechnology, 973 
Hydroxide gels 
aging, 960 
Hyperon configuration, 1130 
Hysteresis, 311, 415 
Hysteresis analysis, 635 
Hysteresis motors, 204 
I 
Ice, 446, 754, 819, 973 
erystal microstructure, 755 
forecasting, 269 
formation, 269, 981 
Ice bergs, 683 
Ice-control engineering, 1050 
Ice-domes, 379 
Ice-hydrological patrol, 120 
Igneous rock, 514 
Ignition studies, 1039 
Illumination engineering, 25 
Impact corrosion, 988 
Impact deformation, 1046 
Impedance 
measurement, 1024 
Impurities, 753 
control, 1082 
Indexials 
method, 419 
Indian Ocean 
ore, 46 
Indicator elements, 92 
Indium 
determination, 83, 522 
extraction, 109, 428, 522 
Indonesian language, 348 
Induction heating, 907 
Induction motors, 61 
Industrial engineering, 143, 218, 
289, 554, 638, 682, 685 
development, 167 
