%0 Report %D 2007 %T East Contra Costa County Historical Ecology Study: Introductory Brochure %A Erin E. Beller %A Alison Whipple %A Ruth A. Askevold %A Robin M. Grossinger %A Abigail Fateman %A John Kopchik %A Chuck J. Striplen %A Darcy McRose %A Micha Salomon %G eng