Conceptid (2) | Preflabel |
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SDSNCNPN | Concentration standard deviation of total nitrogen {total_N} {PON} per unit volume of the water body [particulate GF/F-2um phase] by filtration and elemental analysis |
SFNTCNPN | Concentration of total nitrogen {total_N} {PON} per unit volume of the water body [particulate GF/F-2um phase] by filtration and elemental analysis |