著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Nadarajah, Tahereh",Effectiveness of the Papua New Guinean Environmental Planning Act 1978 in forestry timber projects,,The National Research Institute,1993,NRI discussion paper,,9980750537,,https://cir.nii.ac.jp/crid/1130000794016847232