Environmental interpretation a practical guide for people with big ideas and small budgets

Environmental interpretation a practical guide for people with big ideas and small budgets

Dades bibliogràfiques
Autor principal: Ham, Sam H.
Format: Llibre
Idioma:English
Publicat: Golden, Colo. North American Press c1992.
Matèries:
Natural areas > Interpretive programs.
Environmental education.
National parks and reserves > Interpretive programs.