Mineral conservation; teacher's manual,
Illinois Resource Management.

Description

Main Author

Risser, Hubert E.

Related Names

Coleman, Philip Y., author.

Language(s)

English

Published

Springfield, Ill., Division of Conservation Education, Office of Superintendent of Public Instruction, [1961]

Subjects

Natural resources > Natural resources / Study and teaching.
Mines and mineral resources.
Mines and mineral resources > Mines and mineral resources / Illinois.
Natural resources > Natural resources / Study and teaching.
Illinois.

Note

Cover title: Teaching mineral conservation.

Physical Description

54 pages illustrations, maps 23 cm

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