Environmental degradation 62 Pollution and Degradation 36 Dissertations, Academic (Ph.D) 28 Land degradation 25 Literature 19 Environmental policy 18 Pollution 18 Anita Desai 17 Economic development 17 Environmental protection 17 Criticism and interpretation 16 History 16 Women 15 Biography 14 Criticism 14 Hinduism 14 India 13 Religion 13 Environmental impact 12 Thesis (Ph.D)-Chemistry 12 Deforestation 11 Environmental management 11 Feminism 11 Plants 11 Politics and government 11 Sustainability 11 Economics 10 Hindi literature 10 Indian English literature 10 Indian English literature-- Indian fiction criticism 10