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Environmental protection and control technology : proceedings of the International Conference on Environmental Protection and Control Technology, Kuala Lumpur, 27-31 October 1992 /
Published 1992“…Petaling Jaya : ENSEARCH,…”
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Waste utilization in Asia and the Pacific : proceedings/
Published 1987“…Petaling Jaya : Ensearch,…”
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Options for sewage treatment : proceedings/
Published 1990“…Petaling Jaya : ENSEARCH (Environmental Management and Research Association of Malaysia),…”