Detail
Type Wlr. - Unterviecht is a Weiler (Farm or Small Village).
BA Mainburg - The Bezirksamt for Unterviecht is Mainburg. The Bezirksamt is the District Office.
See Martinszell - A See notation means the entry is dependent on another entry. In this case, Unterviecht is dependent on Martinszell, which should be consulted for additional information.