@ARTICLE{Kowalska_Anna_Directions_2012, author={Kowalska, Anna and Sobczyk, Wiktoria}, number={No 2}, journal={Teka Commission of Motorization and Power Industry in Agriculture}, howpublished={online}, year={2012}, publisher={The Lublin Branch of the Polish Academy of Sciences}, title={Directions of the reclamation and development of wasteland}, }