A study of depassivation of steel in concrete /
by L. O.Timblin and T. E. Backstrom ; United States Bureau of Reclamation.
- Denver : U.S. Dept. of the Interior, Bureau of Reclamation, Office of Chief Engineer ; [distributed by Clearinghouse for Federal Scientific and Technical Information], 1969.
- 18 p. : ill.
- Report ; no. ChE-86 .