TY - GEN A1 - Severin, M. T1 - Phosphate fertilizer effect of thermally processed sewage sludge ash compared to triple superphosphate T2 - SPS 2014 (Sustainable Phosphorus Summit) T2 - SPS 2014 (Sustainable Phosphorus Summit) CY - Montpellier, France DA - 2014-09-01 PY - 2014 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/32094 AN - OPUS4-32094 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany