7 resultados para Velez Escobar, Alberto, 1915-1994
em University of Michigan
Resumo:
"Contract No. AT-30-1-1182."
Resumo:
Under contract between the University of Utah and the U.S. Atomic Energy Commission, the writer has carried on a field and laboratory investigation of the uranium deposits in the Salt Wash sandstone of the Colorado Plateau.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
"December 1995."