TY  - BOOK
AU  - Harrey-Day,Harry
AU  - Norris,P.E.pseud see Harrey - Day,Harry
TI  - About yogurt
U1  - 613.2 
PY  - 1956///
CY  - London
PB  - Thorsons Pub
KW  - Health
KW  - Longevity
KW  - Health and hygiene
KW  - Diet
ER  -