Viraraghavan, Thiruvenkatachari.2009-03-232009-03-2319741974Source: Dissertation Abstracts International, Volume: 62-13, Section: A.http://hdl.handle.net/10393/7113http://dx.doi.org/10.20381/ruor-11618Engineering, Sanitary and Municipal.Efficiency of septic tile system as a treatment process.Thesis