Dig it!
Subtitle: a directory of fee-basis rock collecting sites open to amateurs
By: by Carol E. Kindler.
Edition: 6th ed.
Publisher: C.E. Kindler
Published: 1983
Place of publication: Philadelphia, PA
Language: eng
Number of pages: 42
Subjects: Rocks -- Collection and preservation -- United States -- Directories.; Rocks -- Collection and preservation -- Canada -- Directories.