TY  - JOUR
A1  - Leinweber, Peter
A1  - Blumenstein, Oswald
T1  - Soil organic matter composition in sewage farms soils : investigations by carbon-13 NMR and pyrolysis-field ionization mass spectrometry
Y1  - 1996
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/26067
ER  -