TY  - BOOK
T1  - Nutritional epidemiology
A1  - Willett, Walter
LA  - English
PP  - New York
PB  - Oxford University Press
YR  - 1990
UL  - https://tuklas.up.edu.ph/Record/UP-1685523046125097374
OP  - 396
NO  - Includes bibliographical references and index.
CN  - QP141 W51 1990
SN  - 0195045017
KW  - Diet.
KW  - Diet in disease : Research : Methodology.
KW  - Epidemiologic Methods.
KW  - Nutrition.
KW  - Nutrition : Research : Methodology.
KW  - Nutrition surveys : Methodology.
ER  -