00535    a2200181   4500020001500000082001800015100002000033245002900053250001200082260004800094300002000142440005300162650003500215650002300250650002200273650004100295650001700336  a0195122976  a614.5939bWIL  aWillett, Walter  aNutritional epidemiology  a2nd ed.  aOxfordbOxford University Pressc1998g1998  axiv,514p.c26cm  aMonographs in epidemiology and biostatisticsv30  aNutritionally Induced Diseases  aNutrition Research  aNutrition Surveys  aDiet in Disease Research Methodology  aEpidemiology