TY  - RPRT
TI  - Bibliography of reports resulting from U.S. Geological Survey scientific and technical cooperation with other countries, 1975 to June 1980
AU  - W.E. Bergquist
AU  - E.J. Tinsley
AU  - V.S. Upton
PY  - 1982
DO  - 10.3133/ofr82896
UR  - https://pubs.usgs.gov/publication/ofr82896
ID  - ofr82896
ER  -