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A fascinating history of the Maya - drawing on a wealth of recent archaeological discoveries - whose civilisation in the jungles of Central America was for almost a thousand years hidden from the world.Over the last two centuries explorers have made the most remarkable discoveries in the tropical fo... More

One quarter of the world's population lives in karst terrains, yet karsts are highly vulnerable to stresses caused by human activity. This book surveys human impact on karst water, showing that the increasing pollution of the environment has, to a great extent, spoiled sensitive karst ecosystems. Th... More

En gran parte de lo que hoy es México, Guatemala, Belice y Honduras se han localizado docenas de grandes ciudades pertenecientes a la cultura maya. Los enormes logros intelectuales de los mayas en matemáticas, astronomía y conocimiento calendárico, y sobre todo su escritura jeroglífica, han experime... More

The global drive towards sustainability and improved animal health means there is a greater need for development of novel functional ingredients for the feed industry. As the requirements for protein for livestock feed and human consumption grows, the use of insect products as animal feed has gained... More

Proven strategies for reforming STEM education in America’s schools, colleges, and universities.One study after another shows American students ranking behind their international counterparts in the STEM fields—science, technology, engineering, and math. Businesspeople and cultural critics such as B... More

A multidisciplinary approach to problem-solving in community-based organizations using decision models and operations research applications A comprehensive treatment of public-sector operations research and management science, Decision Science for Housing and Community Development: Localized and Evi... More

This handy booklet includes self-tests to help a person determine whether depression is present. It guides patients and those who care about them through the maze of treatment options and diagnostic terms. It addresses the affects of illness and medication on sexual performance and intimacy. Althoug... More

Films possess virtually unlimited power for crafting broad interpretations of American history. Nineteenth-century America has proven especially conducive to Hollywood imaginations, producing indelible images like the plight of Davy Crockett and the defenders of the Alamo, Pickett’s doomed charge at... More