THE RECOVERY OF RESIDUAL PRODUCTS FROM COAL-GAS DURING THE PROCESS OF PURIFICATION. SECOND METROPOLITAN ENGINEERING CONFERENCE, 9 JUNE 1899. NOTES INTRODUCING SUBJECTS FOR DISCUSSION. SECTION VI - WATERWORKS, SEWERAGE & GASWORKS

W FOULIS
1899 Minutes of the Proceedings of the Institution of Civil Engineers  
doi:10.1680/imotp.1899.18953 fatcat:bvlx2zb6lnffdbspveypmuspxa