Dijk, J. C. v., & Oomen, J. H. C. M. (1978). Slow sand filtration for community water supply in developing countries: A design and construction manual. WHO International Reference Centre for Community Water Supply.
Chicagoスタイル(17版)引用形式Dijk, J. C. van, , J. H. C. M. Oomen. Slow Sand Filtration for Community Water Supply in Developing Countries: A Design and Construction Manual. The Hague: WHO International Reference Centre for Community Water Supply, 1978.
MLA(8版)引用形式Dijk, J. C. van, , J. H. C. M. Oomen. Slow Sand Filtration for Community Water Supply in Developing Countries: A Design and Construction Manual. WHO International Reference Centre for Community Water Supply, 1978.
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