TY - BOOK AU - Deraniyagala, P. E. P. TI - The pleistocene of ceylon: with 58 plates and 40 text figures U1 - 551.792095493 DDC 23 PY - 0000///[-] CY - [-] PB - [-] KW - Stratigraphic geology - Pleistocene KW - Pleistocene geology epoch KW - Historical geology - Sri Lanka ER -