Polygonal patterns Vegetation patterns and soils in the Mapimi Bolson (Chihuahuan Desert - Mexico) /Delhoume, Jean-Pierre Montana, C. /Cornet, Antoine PEDOGENESE SOL MICRORELIEF PROFIL PEDOLOGIQUE CARACTERE MORPHOLOGIQUE CARACTERISTIQUE PHYSIQUE CARACTERISTIQUE CHIMIQUE GYPSE MORPHOGENESE MODELE POLYGONAL Instituto de Ecologia 1983 text https://www.documentation.ird.fr/hor/fdi:15839 fdi:15839 Delhoume Jean-Pierre, Montana C., Cornet Antoine. Polygonal patterns. In : . Vegetation patterns and soils in the Mapimi Bolson (Chihuahuan Desert - Mexico) Instituto de Ecologia, 1983, 2/+, 24 multigr. EN MEXIQUE