Langford, K. John, Forster, Christine L., Malcolm, Duncan M. Toward a Financially Sustainable Irrigartion System,
The World Bank, 1999, X, 95 с, 0-8213-4286-Х.
Langford, K. John, Forster, Christine L., Malcolm, Duncan M. .
Toward a Financially Sustainable Irrigartion System.
Washington: The World Bank, 1999, X, 95 с, 0-8213-4286-Х.
Langford, K. John, Forster, Christine L., Malcolm, Duncan M. (1999)
Toward a Financially Sustainable Irrigartion System,
Washington: The World Bank, X, 95 с, 0-8213-4286-Х
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