WRIGHT, F. B. (1956). Rural Water Supply And Sanitation Forrest B Wright. Wiley EAstern Private Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWRIGHT, Forrest B. Rural Water Supply And Sanitation Forrest B Wright. Wiley EAstern Private Limited, 1956.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWRIGHT, Forrest B. Rural Water Supply And Sanitation Forrest B Wright. Wiley EAstern Private Limited, 1956.
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