@book{Erbguth+2021,
url = {https://doi.org/10.3790/9783428463404},
title = {Rechtssystematische Grundfragen des Umweltrechts},
title = {},
author = {Wilfried Erbguth},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428463404},
isbn = {9783428463404},
year = {1987},
lastchecked = {2021}
}