TY  - RPRT
TI  - World nutrition problems.
AU  - S Z LEVINE
AU  - O D KOWLESSAR
PY  - 1962
DO  - 10.1146/annurev.me.13.020162.000353
UR  - https://pubmed.ncbi.nlm.nih.gov/14464663/
ID  - 14464663
ER  -