King, Betsy.
Environmental education at a general level in tertiary education in Papua New Guinea / Betsy King. - [Port Moresby : Dept. of Geography, University of Papua New Guinea, [199?]. - pp. 9-24.
93012113
Human ecology--Study and teaching (Secondary)--Papua New GUinea.
Environmental education--Papua New Guinea.
Environmental education at a general level in tertiary education in Papua New Guinea / Betsy King. - [Port Moresby : Dept. of Geography, University of Papua New Guinea, [199?]. - pp. 9-24.
93012113
Human ecology--Study and teaching (Secondary)--Papua New GUinea.
Environmental education--Papua New Guinea.