@misc
{TN_libero_mab2,
author = {
Wollmann, Iris
AND
Möller, Kurt
},
title = {
Increased phosphorus availability from sewage sludge ashes to maize in a crop rotation with clover
},
publisher = {},
isbn = {1475-2743},
year = {2022},
address = {
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}