The invertebrates of the grass layer Tropical savannas /Gillon, Yves INVERTEBRE STRATE HERBACEE DENSITE DE POPULATION BIOMASSE BIOLOGIE DYNAMIQUE DE POPULATION MIGRATION Elsevier Bourlière, F. (ed.) 1983 text https://www.documentation.ird.fr/hor/fdi:17364 fdi:17364 Gillon Yves, . The invertebrates of the grass layer. In : Bourlière F. (ed.), . Tropical savannas Elsevier, ; 13). 1983, 289-311 EN COTE D'IVOIRE SENEGAL