Prajs, Bożena.
Analisis of Vegetation Change in lakes at West Pomerania region Based on Airphotos / Bożena Prajs, J. Prajs, Agnieszka Popiela.
1997. -
Prajs, Bożena.
Analisis of Vegetation Change in lakes at West Pomerania region Based on Airphotos / Bożena Prajs, J. Prajs, Agnieszka Popiela.
1997. -