6 books
South Carolina's Wetlands Status and Trends, 1982-1989 (Classic Reprint)
Status and Trends of Wetlands in the Conterminous United States, 2004 to 2009 (Classic Reprint)
Status and Trends of Wetlands in the Conterminous United States 1998 to 2004 (Classic Reprint)
Status and Trends of Wetlands in the Coastal Watersheds of the Eastern United States,1998 to 2004
Status and Trends of Wetlands in the Conterminous United States 1998 to 2004
Status and Trends of Wetlands in the Conterminous United States, Mid-1970's to Mid-1980's