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21985 books were found.
A chapter on Shade and Shelter describes the importance of shade for animals, factors of shade efficiency, the protections... Read More >>
This fascinating and readable account will appeal to all those interested in the Antarctic region in general. Read More >>
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This volume includes papers on marine and coastal pollution, eutrophication, aquaculture, conservation and utilization,... Read More >>
An introduction to the Cuban Missile Crisis of October 1962, in which the United States and the Soviet Union, uneasy... Read More >>
Baikai is the deepest lake on earth and one of the most ancient. The author has for many years worked at Baikai... Read More >>
There are simply no other books like this one- the first to comprehensively examine the attitudes and histories... Read More >>
c) Speichel a) Plasma b) Urin 4 4 4 3 3 2 2 1 1 3 1 2 L I I I I I 8 0 4 8 8 Zeit (min) Bild 6. 7 Gaschromatogramme... Read More >>
The cases studied can be regarded as instances of economies dependent on the harvesting of natural resources for... Read More >>
The effects of air pollution caused by these two contaminants have already been studied for several decades and... Read More >>
By many measures, Earth’s ecosystems are stressed. The volume of water impounded by dams quadrupled over the same... Read More >>
Mangrove ecosystems are being increasingly threatened by human activities. This volume highlights the results of... Read More >>