ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] In an effort to determine if such differentiation occurs within some ecologically wide-ranging species we have used two techniques; first, the effect on growth of contrasting natural soils and, secondly, the analysis of individual factors, which are probably acting in these soils, by a sand-culture ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/183129b0
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