APA

Chhikara Dharam Vir, University of Delhi. Faculty of Commerce. Department of Geography, Prof Noor Mohommad Gu & University of Delhi. Faculty of Commerce. Department of Geography. (2002). Agricultural development and environmental problems in Karnal District (Haryana). : .

Chicago

Chhikara Dharam Vir, University of Delhi. Faculty of Commerce. Department of Geography, Prof Noor Mohommad Gu and University of Delhi. Faculty of Commerce. Department of Geography. 2002. Agricultural development and environmental problems in Karnal District (Haryana). : .

Harvard

Chhikara Dharam Vir, University of Delhi. Faculty of Commerce. Department of Geography, Prof Noor Mohommad Gu and University of Delhi. Faculty of Commerce. Department of Geography. (2002). Agricultural development and environmental problems in Karnal District (Haryana). : .

MLA

Chhikara Dharam Vir, University of Delhi. Faculty of Commerce. Department of Geography, Prof Noor Mohommad Gu and University of Delhi. Faculty of Commerce. Department of Geography. Agricultural development and environmental problems in Karnal District (Haryana). : . 2002.