Environmental education series /
Eaton, Peter.
Environmental education series / [by] Peter Eaton and Marcus R. Chambers on behalf of the Environmental Sciences Committee, UPNG. - [Waigani : University of Papua New Guinea, 1982-83]. - 2 v.
Articles based on public seminars held at the University of Papua New Guinea as part of the Environmental science programme.
Environmental education.
Environmental education series / [by] Peter Eaton and Marcus R. Chambers on behalf of the Environmental Sciences Committee, UPNG. - [Waigani : University of Papua New Guinea, 1982-83]. - 2 v.
Articles based on public seminars held at the University of Papua New Guinea as part of the Environmental science programme.
Environmental education.