یادداشتهای مربوط به کتابنامه ، واژه نامه و نمایه های داخل اثر
متن يادداشت
Includes bibliographical references and index.
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
Provides comprehensive coverage of the environmental sciences. Cross-curricular in nature, the title supports both basic and advanced curricula in earth and environmental science, physics, chemistry, and biology, as well as general science, history, government, and the social sciences.