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This book arose out of a paper that I wrote for the World Bank at the request of Ariel Dinar, the editor for the series in which this volume appears. I began that paper by pointing to the growing importance of demand-side considerations in water resources: "The provision of potable water is one of government's oldest functions with evidence of this activity stretching back thousands of years. During much of that time, water demands were taken as exogenously given and the principle task of authorities was defined as an engineering one: how to supply a given quantity of water at least cost. In...

This book is written to be a convenient reference for the working scientist, student, or engineer who needs to know and use basic concepts in complex analysis. It is not a book of mathematical theory. It is instead a book of mathematical practice. All the basic ideas of complex analysis, as well as many typical applica- tions, are treated. Since we are not developing theory and proofs, we have not been obliged to conform to a strict logical ordering of topics. Instead, topics have been organized for ease of reference, so that cognate topics appear in one place. Required background for reading...

FIELD has been a remarkably successful research project. The ideas first exhibited in the environment now form the basis for most of the current generation of programming environments, including Hewlett-Packard's Softbench, DEC's FUSE, Sun's Tooltalk, Lucid's Energize, and SGI's Codevision. FIELD pioneered the notion of broadcast messaging as a basis for tool integration. Moreover, many of the other tool concepts introduced in FIELD have made their way into these environments. Thus in discussing the FIELD environment, this book actually explains the inner workings of today's programming...