TY  - RPRT
TI  - [Ballast matter from a microecological viewpoint].
AU  - J Schulze
AU  - H J Zunft
AU  - H Haenel
PY  - 1987
DO  - 10.1002/food.19870310529
UR  - https://pubmed.ncbi.nlm.nih.gov/3657918/
ID  - 3657918
ER  -