00674nam a2200109Ia 4500080001800000100002500018245010800043260003500151300002200186520033700208583001900545  a01.01.06 V945  avon Amsberg, Joachim  aProject evaluation and the depletion of natural capital: an application of the sustainability principle  bWorld BankaWashingtonUSc1993  a[3],v,70p: graphs  aSummarizes the need for a sustainability constraint on economic activities and develops a methodology for reflecting a sustainability constraint in the economic anaysis of projects. Tries to show how conventional evaluation of natural capital depletion in cost-benefit analysis is deficient and how the deficiencies can be overcome.  c3/7/00kM2LMGR