Eighth grade earth science
Subtitle: an activities schedule
By: [by] Jon Higgins [and] Robert E. Boyer.
Contributors: Boyer, Robert Ernst, 1929- joint author.
Series: Texas. Education Agency. Bulletin 692
Publisher: Texas Education Agency
Published: 1968
Place of publication: Austin
Language: eng
Number of pages: 167
Subjects: Earth sciences -- Experiments.
Notes: Prepared in cooperation with the San Antonio Independent School District.