Board, R. G., Lovelock, D. W., & Society for Applied Bacteriology. (1973). Sampling--microbiological monitoring of environments. Academic Press.
Chicago-viite (17. p.)Board, R. G., D. W. Lovelock, ja Society for Applied Bacteriology. Sampling--microbiological Monitoring of Environments. London: Academic Press, 1973.
MLA-viite (9. p.)Board, R. G., et al. Sampling--microbiological Monitoring of Environments. Academic Press, 1973.
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