TY  - RPRT
TI  - Bibliography of the Geology and Mineral Industry of Liberia and Adjacent Countries: Supplement 1
AU  - Donald H. Johnson
AU  - Richard W. White
PY  - 1970
DO  - 10.3133/ofr70175
UR  - https://pubs.usgs.gov/publication/ofr70175
ID  - ofr70175
ER  -