The importance of tree cover for water resources in semiarid West Africa By Aida Bargués Tobella Warning: Undefined variable $post_id in /home/afnetwork/public_html/wp-content/themes/agroforest/taxonomy-database_tag.php on line 37 Tagged with: Burkina Faso, Ecohydrology, Sahel, Shea tree, Vitellaria paradoxa