Author Details for "Opie, John"
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Ogallala; water for a dry land | Opie, John | University of Nebraska Press, Lincoln, NE, Our Sustainable Future vol. 1, 412 pages | 1993 | N/A |
| Ogallala; water for a dry land, second edition | Opie, John | University of Nebraska Press, Lincoln, NE, Our Sustainable Future vol. 13, 475 pages | 2000 | N/A |