Guidelines for project evaluation/
United nations
- New York: United nations, 1972.
- xvi, 383p.: ill.,diag; 24cm.
- Project formulation and evaluation series, No.2 .
$U.S.5.00
INVESTMENT
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658.1554 / DAS/G
$U.S.5.00
INVESTMENT
COST BENIFIT ANALYSIS
INCOME
658.1554 / DAS/G