1
by Bradt, R. C., Tressler, R. E.
Published 1975
Springer US
... States Atomic Energy Commission, The National Science Foundation, and The College of Earth and Mineral...

2
by Bradt, R. C., Evans, A. G., Hasselman, D. P. H., Lange, F. F.
Published 1986
Springer US
... Research Office, the National Science Foundation, and the Office of Naval Research. Without their support...