TY - RPRT TI - Interpretation of Various Radiation Backgrounds Observed in the Gamma-Ray Spectrometer Experiments Carried on the Apollo Missions and Implications for Diffuse Gamma-Ray Measurements AU - C S Dyer AU - J I Trombka AU - A E Metzger AU - S M Seltzer AU - M J Bielefeld AU - L G Evans PY - 1975 UR - https://ntrs.nasa.gov/citations/19760043886 ID - 19760043886 ER -