. . . . . . . . "Unavailable"@en . "accepted"@en . . . . "Proportion by dry weight of particles (15-30um) in the sediment by sieving and settling tube method"@en . "PrSedByWtSiz_15-30um_SievSettl" . . . . "SDN:P01::PRSCSSSD" . . . . . . . . . . . .