Commodity Code

samarium

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

definition Samarium is a chemical element with symbol Sm and atomic number 62. It is a moderately hard silvery metal that readily oxidizes in air. Being a typical member of the lanthanide series. more like this
notation
02.01.03.02.06 more like this
Sm more like this
source http://en.wikipedia.org/wiki/Samarium more like this
type
Resource
Concept
broader lree
narrower samarium
in scheme commodity code
is primary topic of samarium