@inbook{Ulbricht+1978+73+75,
url = {https://doi.org/10.1515/9783112488164-003},
title = {Zur Ernährungssituation der Landbevölkerung in der DDR},
booktitle = {Band 23, Heft 3},
author = {G. Ulbricht},
editor = {},
publisher = {De Gruyter},
address = {Berlin, Boston},
pages = {73--75},
doi = {doi:10.1515/9783112488164-003},
isbn = {9783112488164},
year = {1978},
lastchecked = {2026-05-08}
}