TY  - RPRT
TI  - A systems model for food purchasing.
AU  - D B Webster
AU  - R A Drogan
AU  - R M Wingard
AU  - C E Dillard
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/7217581/
ID  - 7217581
ER  -