Dewan, J M .
Solid waste management / by J M Dewan and K N Sudarshan. - New Delhi : Discovery Publishing House , 1996 - viii, 276p ;
81-7141-341-2
Management- Solid waste
8(D88) / N6
Solid waste management / by J M Dewan and K N Sudarshan. - New Delhi : Discovery Publishing House , 1996 - viii, 276p ;
81-7141-341-2
Management- Solid waste
8(D88) / N6