TY - JOUR AU - Sharpless, Katherine AU - Phillips, K. AU - Wolf, W AU - Patterson, Kristine AU - Amanna, K. AU - Holden, Joanne C2 - Accreditation and Quality Assurance DA - 2007-11-01 LA - en M1 - 12 PB - Accreditation and Quality Assurance PY - 2007 TI - Summary of Reference Materials for Determination of the Nutrient Composition of Foods ER -