Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
551.7 Levin, Harold L., 1929-, ((Harold Leonard),) The Earth through time / Harold L. Levin. - 5th ed.. - Fort Worth : Saunders College Pub., c1996. 1 v. (various pagings) : ill. (some col.), col. maps ; 29 cm. - (Saunders golden sunburst series ) 0030051673 9780030051678 * Historical geology - Textbooks. * Series