Updated through 2006, this bibliography on the water and geological information of Liberia was begun in 1998 as a request through the US Department of State by the Government of Liberia. It brings together selected citations from a variety of different cartographic, geographical, geological and hydrological resources and specialized library collections. Most of the citations have location information on where these items can be located and used on site, and either borrowed through inter-library loan or purchased through a commercial document delivery services.