Formaldehyde Volume Mixing Ratio (hcho)

https://w3id.org/hacid/data/cs/variables/mip/hcho <https://w3id.org/hacid/onto/data/Variable>

Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. rdf:langString
rdf:langString Formaldehyde Volume Mixing Ratio (hcho) 
rdf:langString hcho 

data from the linked data cloud