The Last Days of Mankind: Ecological Survival Or Extinction |
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Page 205
... percent is un- realistic . If , then , the benefit - cost ratio for the Red Buffalo route is recalcu- lated at an interest rate of 6 percent , the saving drops from $ 1.94 to $ 1.28 . At 8 percent it drops to 99 cents and becomes ...
... percent is un- realistic . If , then , the benefit - cost ratio for the Red Buffalo route is recalcu- lated at an interest rate of 6 percent , the saving drops from $ 1.94 to $ 1.28 . At 8 percent it drops to 99 cents and becomes ...
Page 207
... percent , which would drop to $ 1.10 at 6 percent . If full travel- time costs are allowed for trucks and half of the passenger cars , the saving drops to $ 1.47 at 3.5 percent interest and 83 cents at 6 per- cent interest . Finally ...
... percent , which would drop to $ 1.10 at 6 percent . If full travel- time costs are allowed for trucks and half of the passenger cars , the saving drops to $ 1.47 at 3.5 percent interest and 83 cents at 6 per- cent interest . Finally ...
Page 275
... percent were found to have postgraduate educations , and more than 60 percent were in the top 10 percent of the population in terms of formal education . Most were in the age group between 19 and 55 years ; three - quarters were married ...
... percent were found to have postgraduate educations , and more than 60 percent were in the top 10 percent of the population in terms of formal education . Most were in the age group between 19 and 55 years ; three - quarters were married ...
Contents
An Introduction | 9 |
Rivers Dams and Floods | 27 |
Water Pollution and the Great Water Shortage | 49 |
Copyright | |
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acres Agriculture Alaska alligators American animals bill birds building California Canyon cars chemical Congress conservation conservationists cost cougars created Creek damage decibels Department dieldrin Disney dumped East Meadow ecology Engineers environment Environmental estimated Everglades Everglades National Park expressway Federal feet fish flood Florida Forest Service gallons Governor harp seal Hickel highway Hudson hunters increased industry insecticides insects Interior Island jetport killed Lake Lake Okeechobee Lake Powell lumber companies miles million Mineral King mountain National Forest National Park natural Okeechobee oxygen Park Service percent pesticides plankton plant pollution population pounds predators problem proposed public lands recreation redwood reservoirs river road salmon Save-the-Redwoods League says Secretary Sequoia National Park sewage Sierra Club species spraying square miles stream supply timber tion traffic trees Udall Valley Vällingby wild wilderness wildlife wood York