TY - BOOK AU - Willett,Walter TI - Nutritional epidemiology SN - 0195045017 (alk. paper) AV - QP141 .W513 1990 U1 - 614.5/939 W698n 1990 20 PY - 1990/// CY - New York PB - Oxford University Press KW - Nutrition KW - Research KW - Methodology KW - Nutrition surveys KW - Diet in disease KW - Diet KW - Epidemiologic Methods N1 - Includes bibliographical references and index; Public health UR - http://www.loc.gov/catdir/enhancements/fy0638/89009317-d.html UR - http://www.loc.gov/catdir/enhancements/fy0638/89009317-t.html ER -