Theory of ground water movement. / by P. Ya. Polubarinnova-Kochina ; translated from the Russian by J.M. Roger De Wiest. Kochina, P. I︠A︡. (Pelagei︠a︡ I︠A︡kovlevna), 1899- Groundwater. Hydraulics. TC176 .P613 551.49 POT Includes index. Princeton, N.J. : Princeton University Press, 1962. 1962. 1962 Text xix, 613 p. : eng eng rus