Chakravarty, Sukhamoy. The logic of investment planning. - Amsterdam, North Holland Pub. Co., 1959. - xii, 170 p. diagrs., tables. 22 cm. - Contributions to economic analysis ; 18. . Nat. Bib. No.: GB59-11709 Subjects--Topical Terms: Statics and dynamics (Social sciences)Economics--Mathematical models. Dewey Class. No.: 332.6 / CHL 1959