Biological diversity makes a world of difference : a curriculum for teachers and interpreters.

Bibliographic Details
Corporate Author: United States. National Park Service
Format: Microform Book
Language:English
Published: [Washington, D.C.] : [publisher not identified], [1990?]
Series:Kraus Curriculum Development library ; ENV 4-011.
Subjects:
Description
Item Description:"This curriculum was made possible through the cooperative efforts of: National Park Service ..."
Grades 4-6.
Microform.
Physical Description:1 volume (various pagings) : illustrations, charts, maps ; 29 cm.
Bibliography:Includes bibliographical references.