Economic analysis of investment operations : analytical tools and practical applications / Pedro Belli ... [et al.]. - Washington, D.C. : World Bank, c2001. - xxviii, 264 p. : ill. ; 24 cm. - WBI development studies. . Includes index. Includes bibliographical references: p. 247-257. ISBN: 0821348507 (pbk.) Subjects--Topical Terms: Economic development projects--Evaluation.