TY  - GEN
AU  - Norris, Thelma 
TI  - Dietary surveys: their technique and interpretation
U1  - 613.2 
PY  - 1949///
CY  - Washington
PB  - Food And Agriculture Organization  Of The United Nations
KW  - Medical sciences
KW  - Dietetics
KW  - Promotion of health
ER  -