APA

Centre for Science and Environment (New Delhi), . (1982). The state of India's environment 1982. New Delhi: Centre for Science and Environment.

Chicago

Centre for Science and Environment (New Delhi), . 1982. The state of India's environment 1982. New Delhi: Centre for Science and Environment.

Harvard

Centre for Science and Environment (New Delhi), . (1982). The state of India's environment 1982. New Delhi: Centre for Science and Environment.

MLA

Centre for Science and Environment (New Delhi), . The state of India's environment 1982. New Delhi: Centre for Science and Environment. 1982.