TY  - BOOK
AU  - Rodrignez,Eddie
TI  - Encyclopaedia of minerals, crystals, rocks & ores: identification, extraction and processing 
SN  - 9781621581208 (set)
PY  - 2012///
CY  - USA
PB  - Nyx Academics LLC
KW  - Minerals
KW  - Encyclopaedia
KW  - Rocks
KW  - Crystals
KW  - Ores
N1  - Includes index and bibliography : p. 259-262
ER  -