Readings in Environmental Impact

Readings in Environmental Impact

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The figure for annual benefit for mot or- vehicle travel is based on the sum of costs for gasoline, maintenance, insurance, ... The latter number is estimated from the average number of seats per plane, the seat load factor, the number of revenueanbsp;...

Title:Readings in Environmental Impact
Author:Peter E. Black, Lee Pierce Herrington
Publisher:Ardent Media - 1974


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