@book{Karl+Klemmer+2019,
url = {https://doi.org/10.3790/9783428469406},
title = {Einbeziehung von Umweltindikatoren in die Regionalpolitik},
title = {},
author = {Helmut KarlPaul Klemmer},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428469406},
isbn = {9783428469406},
year = {1990},
lastchecked = {2019}
}