Geographia Polonica (1965) vol. 5

The Collective Farm of Petârch in the Suburban Zone of Sofia

Jerzy Kostrowicki, Stefan Hauzer, Ivan Velchev, Zdravko Borisov

Geographia Polonica (1965) vol. 5, pp. 345-372 | Full text

Jerzy Kostrowicki, Institute of Geography and Spatial Organization Polish Academy of Sciences, Twarda 51/55, 00‑818 Warszawa, Poland
Ivan Velchev, Department of Geography University of Sofia
Zdravko Borisov, Department of Geography University of Sofia