An annotated checklist of woody ornamental plants of California, Oregon, & Washington /

Autor McClintock, Elizabeth May, 1912-2004, Leiser, Andrew T., 1923-2011
Vydáno 1979

Geologic names of the United States through 1975 /

Autor Swanson, Roger Warren, 1914-, Hubert, Marilyn L., Luttrell, Gwendolyn Lewise Werth, 1927-2009, Jussen, Virginia M.
Vydáno 1981

Lexicon of geologic names of the United States for 1936-1960, Part 3, P-Z /

Autor Keroher, Grace C., 1901-
Vydáno 1966

Lexicon of geologic names of the United States for 1936-1960, Part 2, G-O /

Autor Keroher, Grace C., 1901-
Vydáno 1966

Lexicon of geologic names of the United States for 1936-1960, Part 1, A-F /

Autor Keroher, Grace C., 1901-
Vydáno 1966