TY  - RPRT
TI  - Bibliography of reports resulting from U.S. Geological Survey participation in the United States Technical Assistance Program, 1940-67
AU  - Jo Ann Heath
AU  - Nancy B. Tabacchi
PY  - 1968
DO  - 10.3133/b1263
UR  - https://pubs.usgs.gov/publication/b1263
ID  - b1263
ER  -