A study on the effectiveness of domestic solid waste management system in Colombo municipality special river reference to Borella Ward
Silva, G.S.K.
- 2009.
- x,90p.:
Jayasundara, N.J., & Wijekoon, W.M.M.G.D.
MPM/T/097
Jayasundara, N.J., & Wijekoon, W.M.M.G.D.
MPM/T/097