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You searched for: Author Dr. Robert F. Holland Remove constraint Author: Dr. Robert F. Holland Subject Inland Waters Remove constraint Subject: Inland Waters Subject Environment Remove constraint Subject: Environment Place Sonoma County (Calif.) Remove constraint Place: Sonoma County (Calif.) Place Contra Costa County (Calif.) Remove constraint Place: Contra Costa County (Calif.)
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1. Vernal Pool Complexes: San Francisco Bay Area, California, 1998

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, GreenInfo Network (Firm), U.S. Fish and Wildlife Service, and Dr. Robert F. Holland. This polygon shapefile depicts existing vernal pool complexes, not individual vernal pools, in the nine county San Francisco Bay Area Region, Calif... Bay Area Open Space Council.