Preview: Rocks, minerals and resources :

Corporate Author:	EOA Scientific Systems, Inc.
Published:	Halifax, NS: EOA Scientific Systems, 2002.
Edition:	Version 2.0.
Series:	Geology edu-tutor
Subjects:	Rocks, Sedimentary -- > Software Minerals -- > Software Rocks, Metamorphic -- > Software Natural resources -- > Software Rocks, Igneous -- > Software