Unesco/UNDP. (1974). Methods for water balance computations: An instructional guide to research. The Unesco Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnesco/UNDP. Methods for Water Balance Computations: An Instructional Guide to Research. Paris: The Unesco Press, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnesco/UNDP. Methods for Water Balance Computations: An Instructional Guide to Research. The Unesco Press, 1974.
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