TY  - RPRT
TI  - Bibliography of reports resulting from U.S. Geological Survey scientific and technical cooperation with other countries, 1975 to June 1980
AU  - Wenonah E. Bergquist
AU  - Elizabeth J. Tinsley
AU  - Valerie S. Upton
PY  - 1981
DO  - 10.3133/ofr81896
UR  - https://pubs.usgs.gov/publication/ofr81896
ID  - ofr81896
ER  -