Near East-South Asia Irrigation Practices Seminar, 5th, New Delhi, March 2-14m 1964. the author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNear East-South Asia Irrigation Practices Seminar, 5th, New Delhi, March 2-14m 1964. the author.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNear East-South Asia Irrigation Practices Seminar, 5th, New Delhi, March 2-14m 1964. the author.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.