Regional environmental education :
the Great Lakes as a model /
by Sonia Vogl.

APA Citation

Vogl, S. Wolff., Northern Illinois University. Lorado Taft Field Campus. Department of Outdoor Teacher Education. (1978). Regional environmental education: the Great Lakes as a model. Oregon, Ill.: Dept. of Outdoor Teacher Education, Northern Illinois University at Taft Campus.

MLA Citation

Vogl, Sonia Wolff, and Northern Illinois University. Lorado Taft Field Campus. Department of Outdoor Teacher Education. Regional Environmental Education: the Great Lakes As a Model. Oregon, Ill.: Dept. of Outdoor Teacher Education, Northern Illinois University at Taft Campus, 1978.