This is our land
Subtitle: the story of conservation in the United States
By: [by] E. G. Cheyney... and T. Schantz-Hansen... with a foreword by Jay N. Darling
Contributors: Schantz-Hansen, Thorvald, 1891-
Publisher: The Webb publishing company
Published: 1947
Place of publication: Saint Paul
Language: eng
Number of pages: 345
Subjects: Natural resources -- United States; United States -- Economic conditions
Notes: Bibliography: p. [335]-337