. . "SDN:P01::AHBDM302" . . "Ash-free dry weight biomass of Pisidium nitidum arenicola per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition"@en . . . . "Unavailable"@en . "accepted"@en . . . "AHBDM302" . . . . . . . . . . . . . . . . . .