North Neches River National Wildlife Refuge Establishment Proposal, Environment Assessment, Conceptual Management Plan and Land Protection Plan (Paperback)
San Diego Bay Wildlife Refuge, Sweetwater Marsh and South San Diego Bay Units, Vol. III: Comprehensive Conservation Plan and Environmental Impact Stat (Paperback)
Historical Analysis of Wetlands and Their Functions for the Nanticoke River Watershed: A Comparison Between Pre-Settlement and 1998 Conditions (Paperback)