APA
India. Department of Environment (New Delhi), . (1982). Report 1981-82. Faridabad: Governmental of India Press.
Chicago
India. Department of Environment (New Delhi), . 1982. Report 1981-82. Faridabad: Governmental of India Press.
Harvard
India. Department of Environment (New Delhi), . (1982). Report 1981-82. Faridabad: Governmental of India Press.
MLA
India. Department of Environment (New Delhi), . Report 1981-82. Faridabad: Governmental of India Press. 1982.