ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] DURING recent years, there has been increasing amount of evidence regarding the importance of protozoa in the aerobic purification of sewage1–4 and, more recently, some quantitative observations on protozoa in determining the condition of sludge and quality of effluent have been ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/154179b0
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