A contribution to the heritage of every American
Subtitle: the conservation activities of John D. Rockefeller, Jr.
By: Prologue by Fairfield Osborn; epilogue by Horace Marden Albright.
Edition: [1st ed.]
Publisher: Knopf
Published: 1957
Place of publication: New York
Language: eng
Number of pages: 179
Subjects: Rockefeller, John Davison, 1874-1960.; National parks and reserves -- United States.
Other titles: The heritage of every American.