Geographia Polonica (1977) vol. 34

The changes in the landscape caused by man's activity in the Sandomierz district

Ryszard Czarnecki, Irena Maria Grzybowska

Geographia Polonica (1977) vol. 34, pp. 91-98 | Full text

Ryszard Czarnecki, Warsaw University
Irena Maria Grzybowska, Warsaw University