Applied geographical research in the geographical research insitute of the Hungarian academy of sciences.. Budapest: S. n., 1979 174 p.
Applied geographical research in the geographical research insitute of the Hungarian academy of sciences.. Budapest: S. n., 1979 174 p.
(1979) Applied geographical research in the geographical research insitute of the Hungarian academy of sciences., Budapest: S. n. 174 p.
(1979). Applied geographical research in the geographical research insitute of the Hungarian academy of sciences.. An abstrast of the Foldrajzi ertesitoq 1976/ 2-4. Budapest: S. n., 174 p.
Applied geographical research in the geographical research insitute of the Hungarian academy of sciences.: An abstrast of the Foldrajzi ertesitoq 1976/ 2-4. Budapest: S. n.; 1979. p. 174 p.