The content of B-vitamins in the milk of cows fed purified or low-protein feed
Subtitle: with urea as the sole or main nitrogen source, and evaluation of the microbiological assay methods
Contributors: Helsingin yliopisto
Series: Suomalainen Tiedeakatemia. Toimituksia, sar. A. 2. Chemica -- 147
Published: 1969
Place of publication: Helsinki
Language: eng
Number of pages: 68
Notes: Thesis (doctoral)--University of Helsinki, 1969.