(216.73.216.69)
*V.A. Rangarajan, Madras-5
†J. Walter, Soil Mechanics and Research Dn., P.W.D., Chepauk, Madras.
‡A.E. Ramalingam, C.S.I.R. Scheme, Soil Mechanics and Research Dn., P.W.D., Chepauk, Madras.