TY  - RPRT
TI  - Normal-acid fibre method for evaluating roughages.
AU  - D I JONES
AU  - G ap GRIFFITH
PY  - 1962
DO  - 10.1038/193882a0
UR  - https://pubmed.ncbi.nlm.nih.gov/14452235/
ID  - 14452235
ER  -