Conceptid (3) | Preflabel |
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AHBDM038 | Ash-free dry weight biomass of Bithynia leachi per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |
GJZWB004 | Wet weight biomass of Bithynia leachi per unit area of the bed by gravimetry |
ZBN00156 | Abundance of Bithynia leachi per unit area of the bed by sieving and picking under an optical microscope |