TY  - RPRT
TI  - An activation analysis technique for determining groups of trace elements in rocks and chondrites
AU  - Case, D. R.
AU  - Laul, J. C.
AU  - Lipschutz, M. E.
AU  - Schmidt-Bleek, F.
AU  - Wechter, M.
PY  - 1970
UR  - https://ntrs.nasa.gov/citations/19700062864
ID  - 19700062864
ER  -