Fighting sand encroachment: lessons from Mauritania text Rome FAO 2010 Ind vi, 74p.: ill., 30 cm vi, 74p.: ill., 30 cm Bibl. : p. 43 BERTE, Charles Jacques SANDY SOILS DUNES SOIL STABILIZATION EROSION CONTROL 631.6.02/.612 Sr. FAO.631.6.02/.612 INLIS000000000000390 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)