Measurement of the aerial herbaceous biomass and net primary aerial production of three grassland communities in the sahelian zone of Senegal /Cornet, Antoine ECOSYSTEME STRATE HERBACEE BIOMASSE EPIGEE DETERMINATION PRODUCTION VEGETALE RESIDU VEGETAL DISPARITION ETUDE EXPERIMENTALE MODELE MATHEMATIQUE TEPHROSIA PURPUREA SCHOENFELDIA GRACILIS ZORNIA GLOCHIDIATA 1981 text https://www.documentation.ird.fr/hor/fdi:15815 fdi:15815 Cornet Antoine. Measurement of the aerial herbaceous biomass and net primary aerial production of three grassland communities in the sahelian zone of Senegal. 1981, 22 (2), 256-262 EN SENEGAL ZONE SAHELIENNE