作者: Daniel J. Basta

According to the laws of conservation of mass and energy, matter cannot be created or destroyed. Therefore, all human activities result in some residuals. In this title, originally published in 1978, …

According to the laws of conservation of mass and energy, matter cannot be created or destroyed. Therefore, all human activities result in some residuals. In this title, originally published in 1978, …

This report was undertaken on local, regional, state and federal levels in the United States to analyse the impact residuals have on environmental quality and to emphasise the need for Residuals- Env …

This report was undertaken on local, regional, state and federal levels in the United States to analyse the impact residuals have on environmental quality and to emphasise the need for Residuals- Env …