particulate organic nitrogen
concentration of particulate organic nitrogen
{float} {unit}
MIGS.ba.water.6.0; MIGS.eu.water.6.0; MIGS.vi.water.6.0; MIMAG.water.6.0; MIMARKS.specimen.water.6.0; MIMARKS.survey.water.6.0; MIMS.me.water.6.0; MISAG.water.6.0; MIUVIG.water.6.0