ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN ecological work it is often necessary to have comparative estimates of the numbers of organisms in a large number of samples. An exact valuation may not be required, but an approximate numerical estimate is always preferable to statements in such terms as few, many, very many, etc. The ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/142255b0
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