Water supply and sanitary engineering : (environmental engineering) /
Singh, Gurcharan
Water supply and sanitary engineering : (environmental engineering) / Gurcharan Singh and Jagdish Singh. - Nai Sarak, Delhi : Standard Publishers Distributors, 1980. - 607 p. : ill. ; 22 cm.
Water-supply.
Sanitary engineering.
Water supply and sanitary engineering : (environmental engineering) / Gurcharan Singh and Jagdish Singh. - Nai Sarak, Delhi : Standard Publishers Distributors, 1980. - 607 p. : ill. ; 22 cm.
Water-supply.
Sanitary engineering.