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4nork Delyannis, A.Gaiak: “...Water tretment Public health engineering Applied sciences...”
Argitaratua 1980
Printed Book -
5nork Drechsel, Pay...[et.al.]., edGaiak: “...Irrigation - waste water Public health engineering Sewage irrigation...”
Argitaratua 2010
Printed Book -
6nork Vazirani, V. N.Gaiak: “...Water Supply and Sanitary Engineering, Sanitary Engineering, Public Health Engineering,...”
Argitaratua 1979
Printed Book -
7nork Vazirani, V NGaiak: “...Water Supply and Sanitary Engineering, Sanitary Engineering, Public Health Engineering,...”
Argitaratua 1979
Printed Book -
8nork Madhusoodanan Pillai, G.Gaiak: “...Public health engineering water. sanitation. illuminating engineering...”
Argitaratua 2002
Ph.D Thesis -
9nork Liju Francis, M.Gaiak: “...Public health engineering. water. sanitation. illuminating engineering...”
Argitaratua 2003
Ph.D Thesis