Wastewater engineering /
Punmia, B. C.
Wastewater engineering / B. C. Punmia, Ashok Kumar Jain, Arun Kumar Jain. - New Delhi : Laxmi, 1988. - xv, 660 p.
8170080916 : KES 540
Sewage disposal.
Sewage disposal--Plants.
Wastewater engineering / B. C. Punmia, Ashok Kumar Jain, Arun Kumar Jain. - New Delhi : Laxmi, 1988. - xv, 660 p.
8170080916 : KES 540
Sewage disposal.
Sewage disposal--Plants.