FEACHEM, R. .. (1977). Water, Wastes And Health In Hot Climates Richard Feachem ...[et.al]. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFEACHEM, Richard ...[et.al]. Water, Wastes And Health In Hot Climates Richard Feachem ...[et.al]. s.n, 1977.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFEACHEM, Richard ...[et.al]. Water, Wastes And Health In Hot Climates Richard Feachem ...[et.al]. s.n, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.