ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The investigations show that pH values range from 7-2 to 9-2 during the year. A high pH is observed in the months of July and August, when the average is about 8-6. But the values decrease during September and October and reach 7 -4 in the last two weeks of October. November and December maintain ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/191511b0
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