TY  - RPRT
TI  - International strategic minerals inventory summary report; cobalt
AU  - R.N. Crockett
AU  - G.R. Chapman
AU  - M.D. Forrest
PY  - 1987
DO  - 10.3133/cir930f
UR  - https://pubs.usgs.gov/publication/cir930F
ID  - cir930F
ER  -