Herbicide Resistance and World Grains
Written by experts from across the globe, Herbicide Resistance and World Grains evaluates the weed and herbicide management systems in major world grain crops such as soybean, maize, rice, and canola. The book examines the impact of transgenic crops and new technology on resistance management. It provides background information and offers practical
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The Setting of the Problem
Utilization of Transit Facilities and Transit Costs
Patterns of Traffic
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The Revision of the Rapid Transit Fare Structure of the City of New York
William Spencer Vickrey
Zobrazení fragmentů - 1952
25 cents actually added additional adjusted allowance amount appears Avenue average basis becomes capacity carrying central cents charged City coin collection congestion considerable considered corresponding course crowding desirable differential difficult direction distance downtown economic effect estimate example existing expense facilities fairly fare change fare structure figures flat fare further given higher improvement increase involved least length less lever lines loss lower mal-use marginal cost master maximum means mechanical mile million minutes necessary nonrush-hour notches obtained operating originating passengers pattern peak perhaps period permit portion possible present probably problem produce providing reason reduction result revenue riders riding round trip rush hour schedule seat seems shift stations Street substantial subway sufficient Table tion traffic trains transit trip turn turnstile types utilization various vary zone zone-time