Bed load measurement and sampling /Travaglio, Michel TRANSPORT SOLIDE METHODOLOGIE SEDIMENT DEBIT SOLIDE CORRELATION TURBIDITE ECHANTILLONNAGE APPAREILLAGE SCET 1980 text https://www.documentation.ird.fr/hor/fdi:33735 fdi:33735 Travaglio Michel. Bed load measurement and sampling. SCET, 1980, 40 multigr. EN