penulis, Pramudya Ajeng Safitri [and three others] = Environmental studies : environmental quality of urban area / author, Pramudya Ajeng Safitri [and three others].
Indonesian, English, and Chinese.
Th. 1, no. 1 (Des. 1993)-
Includes bibliographical references.
Publication is quarterly but issues for each year are combined.
Includes bibliographical references.
English and Indonesian.
dihimpun oleh Hadi Setia Tunggal.
oleh St. Munadjat Danusaputro.
In Indonesian, with some regulations translated into English.