Browns, R. J. Methods of determining and controlling bias in nuclear materials accounting measurements / by R. J. Browns, J. A. Merrill [and] F.P. Roberts - Washington, D. C. : [s.n.], 1980 - Various pagings ; 28 cm. Subjects--Topical Terms: Radioactive substances--AssayingNuclear engineering--Materials Dewey Class. No.: 621.4835