Commodity Code

holmium

http://resource.geosciml.org/classifier/cgi/commodity-code/holmium

definition Holmium is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide series, holmium is a rare earth element. more like this
notation
02.01.03.01.05 more like this
Ho more like this
source http://en.wikipedia.org/wiki/Holmium more like this
type
Resource
Concept
broader hree
narrower holmium
in scheme commodity code
is primary topic of holmium