Farra (unit)
Farra was a measure of volume especially for palm kernels in the former German East Africa .
literature
- Helmut Kahnt, Bernd Knorr: Old measures, coins and weights: a lexicon. Licensed edition of the Bibliographisches Institut, Leipzig. Bibliographisches Institut, Mannheim, Vienna, Zurich 1986, ISBN 978-3-41102-148-2 , p. 88.