Conceptid (2) | Preflabel |
---|---|
AHBDM096 | Ash-free dry weight biomass of Cryptochironomus redekei per unit area of the bed by identification by optical microscopy and gravimetric determination of loss on ignition |
ZBN00367 | Abundance of Cryptochironomus redekei per unit area of the bed by sieving and picking under an optical microscope |