Investigating the earth
By: Prepared for experimental use in secondary school earth science courses during the year 1964-1965 ; Produced at the 1964 Summer Writing Conference, held at the University of Colorado, Boulder
Contributors: University of Colorado (Boulder campus); Summer Writing Conference (1965 : University of Colorado); American Geological Institute
Published: 1964
Place of publication: Washington]
Language: eng
Copyright date: 1964
Subjects: Earth sciences; Study and teaching
Notes: "A publication of the Earth Science Curriculum Project, conducted by the American Geological Institute".

Stamped on cover:  Preliminary version; not for classroom use.

Includes bibliographies.
Table of contents: title: v. 1. Teacher's guide.; title: v. 2. Text.; title: v. 3. Laboratory manual.