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In this study Dr Haslam examines how the quantity, function and ecology of water changes as it moves from watershed to river. The development of river and riverscape, their ecology, the effect of human activities (such as water abstractions, flood control and management for recreational use) and water resources are described both in principle and using case histories. Contrasting examples are given from across the world, including Iceland, Hungary, Malta, Britain and the USA, which enables understanding of how water and riverscape interact with each other, and with human impact. The study,...

Here Partha Dasgupta, an internationally recognized authority in economics, presents readers with a solid introduction to its basic concepts, including efficiency, equity, sustainability, dynamic equilibrium, property rights, markets, and public goods. Throughout, he highlights the relevance of economics to everyday life, providing a very human exploration of a technical subject. Dasgupta covers enduring issues such as population growth, the environment, and poverty. For example, he explores how the world's looming population problems affect us at the local, national, and international level....