ISBN-13: 9781138474482 / Angielski / Twarda / 2018
ISBN-13: 9781138474482 / Angielski / Twarda / 2018
More than a billion people cannot get safe drinking water; half the world's population is without adequate sanitation; within a generation over three billion will be suffering from water stress. This text analyzes the issues in this crisis of management, showing how water can be used effectively.