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
909 Schwartz, Melvin. Exploring a changing world / Melvin Schwartz, John R. O'Connor. - New York : Globe Book Co., c1984. xiii, 626 p. : ill. (some col.) ; 27 cm. Includes index. 0870656112 9780870656118 * Commercial geography. Economic geography. * O'Connor, John Richard, * Title