ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Fig. 1 The distribution of leaf injury, derived by computer interpolation from the mean values of weekly leaf injury index at 53 sites for the period 13 June-5 September 1977. Five classes (denoted by increasing degrees of shading) are distinguished, covering the following ranges of values: 1, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/276813a0