National geographic research.
- Washington, D.C.: National Geographic Society, 1985-1988.
- v.: ill., fgr., tbl.; 24 cm.
- Quarterly
- vol. 1, no. 1, (1985)-
Library has: vol. 1, no. (1-4), 1985 -- vol. 2, no. (1-4), 1986 -- vol. 3, no. (1-4), 1987 -- vol. 4, no. (1-4), 1988.
Geographical research--Periodicals.
Coğrafi araştırma--Süreli yayınlar.
910.5 / NAT
Library has: vol. 1, no. (1-4), 1985 -- vol. 2, no. (1-4), 1986 -- vol. 3, no. (1-4), 1987 -- vol. 4, no. (1-4), 1988.
Geographical research--Periodicals.
Coğrafi araştırma--Süreli yayınlar.
910.5 / NAT