TY  - RPRT
TI  - Centennial celebration of the national academy of sciences
AU  - Arch C. Gerlach
PY  - 1964
DO  - 10.1111/j.0033-0124.1964.00028.x
UR  - https://pubs.usgs.gov/publication/70221178
ID  - 70221178
ER  -