L1 - http://www.czasopisma.pan.pl/Content/106835/PDF-MASTER/Kielbasa%20et%20al.pdf L2 - http://www.czasopisma.pan.pl/Content/106835 PY - 2018 IS - No 36 KW - farmers KW - fertilizers KW - nutrients KW - sustainable agriculture A1 - Kiełbasa, Barbara A1 - Pietrzak, Stefan A1 - Ulén, Barbro A1 - Drangert, Jan-Olof A1 - Tonderski, Karin PB - Polish Academy of Sciences; Institute of Technology and Life Sciences - National Research Institute T1 - Sustainable agriculture: The study on farmers' perception and practices regarding nutrient management and limiting losses UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/106835 T2 - Journal of Water and Land Development