ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE timber-cutters, graziers, and settlers, who are rapidly destroying the forests of North America have recently obtained a valuable ally in Major J. W. Powell, Director of the United States Geological Survey; who, in his enthusiasm for the construction of dams, appears to care little from ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/043247a0