A1 - Ilnicki, P. A1 - Górecki, K. A1 - Grzybowski, M. A1 - Krzemińska, A. A1 - Lewandowski, P. A1 - Sojka, M. PB - Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute L1 - http://www.czasopisma.pan.pl/Content/89891/mainfile.pdf L2 - http://www.czasopisma.pan.pl/Content/89891 PY - 2010 IS - No 14 T1 - Principles of hydromorphological surveys of Polish rivers UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/89891 T2 - Journal of Water and Land Development