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Library ResourceArtículos de revistas y librosDiciembre, 1997
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Library ResourceDocumentos de política y resúmenesDiciembre, 1997
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Library ResourceDocumentos de política y resúmenesDiciembre, 1997
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Library ResourceArtículos de revistas y librosDiciembre, 1997El Salvador, Costa Rica, Honduras, México, Guatemala
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Library ResourceDocumentos de política y resúmenesDiciembre, 1997
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Library ResourceDocumentos de política y resúmenesDiciembre, 1997
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Library ResourceArtículos de revistas y librosDiciembre, 1997
The effect of two practices adopted by settlers (abandoned pasture and fallow land) on soil fertility of two deforested Amazonian regions (Belém-Pará and Ariquemes-Rondônia) was studied. Whenever possible, cultivated pasture, over similar time periods in both cases and in natural forest, were employed as soil fertility reference standards. Nutrient dynamics was studied using the electroultra-filtration technique. In general, deforestation, as practiced in these areas, has a degrading effect on soil fertility. The effect of burning normally leads to a pH rise caused by ash.
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Library ResourceInformes e investigacionesDiciembre, 1997
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Library ResourceArtículos de revistas y librosDiciembre, 1997Estados Unidos de América
This paper argues that law and economics has not come to grips with Arrow's limitation on social welfare economics nor with the evolutionary character of economic and legal institutions. Arrow's theorem makes the concept of a socially efficient economic institution dependent on a prior allocation of property rights. A socially efficient result is efficient only within the bounds of the initial allocation of property rights. A differing initial
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Library ResourceDocumentos de política y resúmenesDiciembre, 1997
In September of 1994, the Army closed the Fort Ord Military Reservation, a Superfund site of some 28,000 acres located in Monterey County, California. Under the Base Closure and Realignment Act, nearly all of this land will be transferred to federal and state entities and to a number of cities of the Monterey peninsula that border the base. A good deal of this property is valuable real estate -- coastal dunes, golf courses, and barracks that can be converted to apartments or dormitories.
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