APA Format
Institute of Natural Sciences, Nanyang University . (). Proceedings of symposium on : our environment. : Nanyang Nanyang Univ. 1977
MLA Format
Institute of Natural Sciences, Nanyang University . Proceedings of symposium on : our environment. : Nanyang Nanyang Univ. 1977,
Australian/Harvard Format
Institute of Natural Sciences, Nanyang University . . Proceedings of symposium on : our environment. Nanyang Nanyang Univ. 1977, 
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