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Library Journal
Reviewed on March 15, 1993
After an elementary introduction to the concept of ecosystems, the authors consider the endangered and threatened ecosystems of North America: water systems such as rivers, wetlands, and the edge of the sea; and land systems, including forests, deserts, and grasslands. They then turn to the individual citizen's relationship to the land in terms of laws and regulations that affect ecosystems, listing more than 60 environmental and conservation organizations like American Rivers, League of Con...Log In or Sign Up to Read More


