Schulz, C. R., & Okun, D. A. (1984). Surface water treatment for communities in developing countries. Wiley.
Styl ChicagoSchulz, Christopher R., a Daniel A. Okun. Surface Water Treatment for Communities in Developing Countries. New York: Wiley, 1984.
Citace podle MLASchulz, Christopher R., a Daniel A. Okun. Surface Water Treatment for Communities in Developing Countries. Wiley, 1984.
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