Papua New Guinea & United Nations Environment Programme. (1986). Environmental management in Papua New Guinea. [s.n.].
Chicago Style (17th ed.) CitationPapua New Guinea and United Nations Environment Programme. Environmental Management in Papua New Guinea. [S.l.]: [s.n.], 1986.
MLA (8th ed.) CitationPapua New Guinea and United Nations Environment Programme. Environmental Management in Papua New Guinea. [s.n.], 1986.
Warning: These citations may not always be 100% accurate.