Maul, A.
Microbiological analysis in water distribution networks: sampling strategies, methods and computer programs
Ellis Horwood , 1991
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Chaudhuri, Arijit
Survey sampling: theory and methods
Chapman and Hall/CRC, 2005
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Levy, Paul S.
Sampling of populations : methods and applications
John Wiley & Sons, 1999
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Byrnes, Mark Edward
Field sampling methods for remedial investigations
CRC Press, Taylor & Francis Group, 2009
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Yang, Chin S.
Sampling and analysis of indoor microorganisms
Wiley-Interscience, 2007
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