TY  - BOOK
AU  - Ward,William A.; Deren,Barry J.
TI  - The Economics of Project Analysis: a practitioner's guide 
SN  - 0821317512
AV  - HC59.72.E44 W37 1991
U1  - 338.9 20
PY  - 1991///
CY  - Washington
PB  - World Bank
KW  - Project management
KW  - Economic analysis
N1  - Includes bibliographical references (p. 296-318)
ER  -