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- All Subjects: Agriculture
- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Kravetz, Robert E.
- Creators: Rice, William S.
ContributorsD'Alli, Richard (Host) / Kravetz, Robert E. (Interviewee) / Steiner, Wesley E. (Interviewee) / Grant, Michael, 1951- (Host) / Public Broadcasting Service (Broadcaster)
Created1985-05-28
DescriptionPre-recorded. Agriculture I/Water Package (Cavanary); Nutrition/Digestion Package (D'Alli); Dr. Robert E. Kravetz Interview Package. (D'Alli). Segments on the impacts of irrigation and droughts on desert agriculture, and nutrition (food allergies).
ContributorsRice, William S. (Author) / Overland Monthly (Publisher)
Created1909-12-01
DescriptionDescription of traveling down Bright Angel Trail by foot.