Arvind Kumar, Pashupati Kumar
Environmental issues and solutions / - Delhi: Daya, 2008. - 465p.. - 2008.
Social problems and services
Environmental solutions
Environmental problems
Noise pollution
363.7 / ENV
Environmental issues and solutions / - Delhi: Daya, 2008. - 465p.. - 2008.
Social problems and services
Environmental solutions
Environmental problems
Noise pollution
363.7 / ENV