agricultural enterprise
agricultural farms owned by patrician families from lbeck
agricultural institute
agricultural research
agriculture
basic research
brick
brick building
country estate
country house
courtyard
district stormarn
duchy of lauenburg
educational institution
federal research center
federal research institute
federal research institute for rural spaces
forest and fisheries
gatehouse
gatehouse of gut trenthorst
good
grange
halftimbered
historical building
historical good
history of agricultural law
institute
institute for organic agriculture
johann heinrich von thnen institute
lbsche goods
manor house
manor house trenthorst
max planck institute
max planck society for the advancement of science ev
mpg
municipality in the north of the schleswigholstein district of stormarn
nice good
principality of luebeck
research institute
research institution
research organization
schleswig holstein
scientific organization
stormarn
thnen institute
trenthorst
well trenthorst
westerau
wulmenau