The valley form and its development
Subtitle: Base-level and its development
Series: [Indiana. University] Indiana University studies -- v. 15, study no. 81, 82; Indiana University studies -- v. 15, study no. 81, 82
Publisher: Indiana University
Published: 1928
Place of publication: Bloomington
Language: eng
Number of pages: 59
Subjects: Valleys; Erosion
Other titles: Base-level and its development.
Notes: Bibliographical footnotes.