National geographic. - National Geographic Society (U.S.) ([Washington, D.C.] : National Geographic Society, 1959)
Title from cover.
Latest issue consulted: Vol. 220, no. 5 (Nov. 2011).
Issued in two yearly vols. of 6 issues each.
Also issued on microfilm and microfiche by University Microfilms, an d online.
Official journal of: National Geographic Society.
Vols. 91 (1947)-161 (1983). 1 v. (Includes index to the journal unde r its earlier title); v. 1 (1888)-174 (1988). 1 v. (Includes index to t he journal under its earlier title).
Keywords: Geography -- Periodicals; Geography -- Periodicals; Sociale geografie