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Titlebook: Economics of ecosystems management; D. O. Hall,N. Myers,N. S. Margaris Book 19851st edition Dr W. Junk Publishers, Dordrecht 1985 Vegetati

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51#
發(fā)表于 2025-3-30 11:07:57 | 只看該作者
Endangered species and the North-South dialogueAt the same time, those nations with the technological expertise to exploit the genetic resources of species occur in the developed world, i.e. the genetically depauperate North. As has been recognized by a few governments of the North, notably the U.S. government, this carries security implications
52#
發(fā)表于 2025-3-30 12:37:50 | 只看該作者
Population, Health and Employment,ey (pike, perch and burbot) are unsuitable for human consumption because of their high mercury content. The construction of drainage ditches in forests and bogs is also assumed to be responsible for elevated mercury concentrations in Finnish lakes. The fishermens’ losses caused by decreased sales, r
53#
發(fā)表于 2025-3-30 16:45:32 | 只看該作者
54#
發(fā)表于 2025-3-31 00:26:27 | 只看該作者
55#
發(fā)表于 2025-3-31 04:21:29 | 只看該作者
56#
發(fā)表于 2025-3-31 08:02:43 | 只看該作者
57#
發(fā)表于 2025-3-31 11:44:08 | 只看該作者
58#
發(fā)表于 2025-3-31 13:37:02 | 只看該作者
59#
發(fā)表于 2025-3-31 21:12:10 | 只看該作者
Frederick Burwick,Manushag N. Powell. Especially for the latter, the phenomena of irreversibilities, commitments and other forms of inertia are important features. Conservation of ecosystems or resources that are judged to be unique or otherwise of great value, exemplify this concern about irreversible non-monetary processes.
60#
發(fā)表于 2025-4-1 00:54:43 | 只看該作者
https://doi.org/10.1007/978-1-349-18725-6rice is unknown, but South-East Asia seems to be the center of rice cultivation. It is interesting to note that in Chinese and other languages of South-East Asia, agriculture and rice or food and rice are synonyms (Copeland, 1924).
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