@book{Niederstadt+2021, url = {https://doi.org/10.3790/9783428492725}, title = {Ökosystemschutz durch Regelungen des öffentlichen Umweltrechts}, title = {}, author = {Frank Niederstadt}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428492725}, isbn = {9783428492725}, year = {1998}, lastchecked = {2021} }