A suggested teaching guide for the earth and space science course
By: prepared at the request of the Bureau of Curriculum Services by a subcommittee of the Pennsylvania Earth and Space Science Course Advisry Committee
Contributors: Pennsylvania. Bureau of Curriculum Services; Pennsylvania Earth and Space Science Course Advisory Committee
Published: 1959
Place of publication: Harrisburg
Language: eng
Number of pages: 103
Subjects: Earth sciences; Study and teaching
Notes: Includes bibliographies.