Values associated with each unit are percent total arable land area within unit boundaries. Areas which lie outside the drainage basin are counter shaded. National boundaries are indicated. Southern regions have more pasture land area than northern regions. Values associated with each unit are percent total pasture land area within unit boundaries.
Values associated with each unit are number of inhabitants per square km within unit boundaries.
Values associated with each unit are percent total wetland area within unit boundaries. More information concerning wetlands in the BSDB are needed. 21 statistical tables concerned with forest resources, stock, exploitation, production, and trade of forest products.