Cummings, Ronald, Dinar, Ariel, Olson, Douglas New Evaluation Procedures for a New Generation of Water-Related Projects,
The World Bank, 1996, IX, 47 с, 0-8213-3829-3.
Cummings, Ronald, Dinar, Ariel, Olson, Douglas .
New Evaluation Procedures for a New Generation of Water-Related Projects.
Washington: The World Bank, 1996, IX, 47 с, 0-8213-3829-3.
Cummings, Ronald, Dinar, Ariel, Olson, Douglas (1996)
New Evaluation Procedures for a New Generation of Water-Related Projects,
Washington: The World Bank, IX, 47 с, 0-8213-3829-3
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