Matching Items (2)
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- All Subjects: Agriculture
- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Borkan, Ronald E.
- Creators: Grey, Michael R.
- Status: Published
ContributorsUnderhill, A. Heaton (Author) / Borkan, Ronald E. (Author) / Battelle Memorial Institute. Technology Partnership Practice (Publisher)
Created1986-04
Description
Cooperative National Park Resources Studies Unit for University of Arizona, effects on Glen Canyon Dam releases on Grand Canyon River trips, a technical report, vol. no. 16.
ContributorsPalacio, Phyllis (Host) / Grey, Michael R. (Interviewee) / Gregory, Michael (Interviewee) / Public Broadcasting Service (Broadcaster)
Created1987-05-20
DescriptionPesticides II Package, Ivan Shields and Michael Gregory In-Studio Interview (Cavanary/Solomon). Episode on neighborhood contamination by agricultural pesticides, and pesticide regulations.