TY  - RPRT
TI  - Master standard data quantity food production code. Macro elements for synthesizing production labor time.
AU  - M E Matthews
AU  - C F Waldvogel
AU  - M J Mahaffey
AU  - P C Zemel
PY  - 1978
UR  - https://pubmed.ncbi.nlm.nih.gov/566777/
ID  - 566777
ER  -