Ceaseless explorer
Subtitle: conversations with Joseph Spies
By: Michelle Rogge.
Contributors: Rogge, Michelle, 1961-
Publisher: University of South Dakota Press
Published: 1995
Place of publication: Vermillion, SD
Language: eng
Subjects: Spies, Joseph R; Chemists -- United States -- Biography; Photographers -- United States -- Biography
Notes: Includes bibliographical references.