Volcanoes!.

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1997?]
Subjects:
Description
Item Description:Shipping list number: 97-0041-S.
Physical Description:1 portfolio (teaching guide, 6 lessons, 2 sheets and one folded sheet) : illustrations, maps ; 31 cm.
Bibliography:Includes bibliographical references (teaching guide, page [4]).