(1982). Appropriate methods of treating : water and: Wastewater in developing countries. Ann Arbor Science.
Chicago-viite (17. p.)Appropriate Methods of Treating : Water and: Wastewater in Developing Countries. Ann Arbor: Ann Arbor Science, 1982.
MLA-viite (9. p.)Appropriate Methods of Treating : Water and: Wastewater in Developing Countries. Ann Arbor Science, 1982.
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