Earth resources [[Book] /]
Brian J. Skinner.
- 2nd ed.
- Englewood Cliffs, N.J. : Prentice-Hall, [1976].
- 151 p. : ill., maps ; 24 cm.
- Prentice-Hall foundations of earth science series .
- The Prentice-Hall Foundations of earth science series .
Mines and mineral resources. Natural resources--United States. Mines et ressources mini?eres. Ressources naturelles--�tats-Unis. Natural resources. Mines and mineral resources.