TY - RPRT TI - Radiation processing dosimetry calibration services and measurement assurance program AU - Humphreys, Jimmy C AU - Puhl, James M AU - Seltzer, Stephen M AU - McLaughlin, William L AU - Desrosiers, Marc F AU - Bensen, Debra L AU - Walker, Marlon L PY - 1998 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 250-44 DO - 10.6028/NIST.SP.250-44 ER -