Ivan Velchev
Articles
The Collective Farm of Petârch in the Suburban Zone of Sofia
Geographia Polonica (1965) vol. 5, pp. 345-372 | Full text
Further information
, Department of Geography University of Sofia
, Department of Geography University of Sofia
The Collectivized Village of Dermantsi in the Northern Foothills of the Balkan Range
Geographia Polonica (1965) vol. 5, pp. 373-406 | Full text
Further information
, Institut de Géographie et de l'Aménagement du Territoire. Académie Polonaise des Sciences. Varsovie. Pologne
, Department of Geography University of Sofia
, Department of Geography University of Sofia