ผู้เขียน: Robert Estall

We are now experiencing a period of unprecedented change; what amounts to a global revolution in our economy, society and awareness of the human impact on the environment. Global Change and Challenge …

We are now experiencing a period of unprecedented change; what amounts to a global revolution in our economy, society and awareness of the human impact on the environment. Global Change and Challenge …

We are now experiencing a period of unprecedented change; what amounts to a global revolution in our economy, society and awareness of the human impact on the environment. Global Change and Challenge …