TY - BOOK AU - Modak,N.V. TI - Sewerage: a comprehensive treatise on sewerage and drainage U1 - 628.24 PY - 1971/// CY - Poona PB - P.V.G.Prakashem KW - Sewerage KW - Hydraulic structures KW - Sewage KW - Waterwork N1 - Includes index ER -