TY  - RPRT
TI  - Manson impact structure research program: Summary through February 1994
AU  - D. J. Roddy
AU  - Eugene Merle Shoemaker
AU  - R. R. Anderson
AU  - Richard M. Mitterer
PY  - 1994
UR  - https://pubs.usgs.gov/publication/70226984
ID  - 70226984
ER  -