Commodity Code

shell grit

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

star this property definition Shell grit is coarsely ground or broken seashells. It is used, among other things, by birds as a source of calcium for egg shell production, and to aid digestion. more like this
star this property notation
01.01.04.08 more like this
ShGri more like this
star this property source http://en.wikipedia.org/wiki/Shell_grit more like this
star this property type
Resource
Concept
star this property broader industrial rock
star this property narrower shell grit
unstar this property in scheme commodity code
star this property is primary topic of shell grit& properties=inScheme