Conceptid (2) | Preflabel |
---|---|
AHBDM122 | Ash-free dry weight biomass of Endochironomus albipennis per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |
ZBN00476 | Abundance of Endochironomus albipennis per unit area of the bed by sieving and picking under an optical microscope |