Environmental interpretation : a practical guide for people with big ideas and small budgets /
Ham, Sam H.
Environmental interpretation : a practical guide for people with big ideas and small budgets / Sam H. Ham. - Golden, Colo. : North American Press, c1992. - xxvi, 456p. : ill. ; 23 cm.
Includes bibliographical references and index.
1555919022 paper back
Natural areas--Interpretive programs.
Environmental education.
National parks and reserves--Interpretive programs.
Environmental interpretation : a practical guide for people with big ideas and small budgets / Sam H. Ham. - Golden, Colo. : North American Press, c1992. - xxvi, 456p. : ill. ; 23 cm.
Includes bibliographical references and index.
1555919022 paper back
Natural areas--Interpretive programs.
Environmental education.
National parks and reserves--Interpretive programs.