"Archaeological Investigations at the Breakfast Canyon Rockshelters, Death Valley National Monument, Inyo County, California: Shoshone Food Storage and Horticulture in the Southwestern Great Basin" is a 91 page, 8.5"x11" softcover written by Rober M. Yohe II and Sharynn-Marie Valdez and published in 1996 by Museum of Anthropology, California State University, Bakersfield as
Occasional Papers in Anthropology Number 6.
It's in good condition. The cover and several pages at the front and back are bent at the top right corner, and there are a couple pencil marks to the title page.