1. Yellowstone and the biology of time : photographs across a century Author/Creator: Meagher, Margaret Mary Publication/Creation: Norman, Okla. : University of Oklahoma Press, 1999, 1998 Resource Type: Book Edition: [Paperback edition, 1999]. Access & Availability: Loading
2. The Yellowstone wolves : the first year Author/Creator: Ferguson, Gary, 1963- Publication/Creation: Helen, MT : Falcon Press, 1996 Resource Type: Book Access & Availability: Loading
3. Yerkes Observatory, 1892-1950 : the birth, near death, and resurrection of a scientific research institution Author/Creator: Osterbrock, Donald E. Publication/Creation: Chicago, Ill. : University of Chicago Press, 1999 Resource Type: Book Edition: [Paperback edition, 1999]. Access & Availability: Loading
4. Yorick's world : science and the knowing subject Author/Creator: Caws, Peter Publication/Creation: Berkeley : University of California Press, [1993] Resource Type: Book Access & Availability: Loading