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The book presents the state-of-the-art document describing the knowledge, data, cost-effectiveness and technologies employed to manage the waste in several countries such as …

The book presents the state-of-the-art document describing the knowledge, data, cost-effectiveness and technologies employed to manage the waste in several countries such as …

Educational technology refers to the preparation and use of electronic resources, computer applications, and audio-visual aids which are used in the teaching and learning process. …