Teaching Mineral Conservation

Risser, Hubert E.; Coleman, Philip Y.

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https://hdl.handle.net/2142/117451 Copy

Description

Title

Teaching Mineral Conservation

Author(s)

• Risser, Hubert E.
• Coleman, Philip Y.

Issue Date

1961

Keyword(s)

• Geology
• Mineral conservation
• Environmental education

Publisher

Division of Conservation Education, Office of Superintendent of Public Instruction

Series/Report Name or Number

• Illinois Resource Management
• Glen Sanderson Collection no. 3692

Type of Resource

text

Language

en

Copyright and License Information

Public domain. Published before 1978 in the US without copyright notice.

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