%0 Thesis %1 grapentin1928nhrstoffstatik %A Grapentin, Helmut %D 1928 %K %T Nährstoffstatik und Faktoren, welche sie beeinflussen

@phdthesis{grapentin1928nhrstoffstatik, added-at = {2023-12-13T02:37:27.000+0100}, author = {Grapentin, Helmut}, biburl = {https://www.bibsonomy.org/bibtex/28204117b5e67f849ec30a6c47e9d3e82/admin}, dnbtitleid = {580889750}, interhash = {81903c3438346255a3f3509c893ba0f3}, intrahash = {8204117b5e67f849ec30a6c47e9d3e82}, keywords = {}, school = {NA Königsberg}, timestamp = {2023-12-13T02:37:27.000+0100}, title = {Nährstoffstatik und Faktoren, welche sie beeinflussen}, year = 1928 }