APA

Mongia Nandita, University of Delhi. Faculty of Social Sciences. Department of Economics, Dr M K Datta Chaudhri Supervisor & University of Delhi. Faculty of Social Sciences. Department of Economics. (1989). Process analysis of strip mining in coal industry for central Indian region. : .

Chicago

Mongia Nandita, University of Delhi. Faculty of Social Sciences. Department of Economics, Dr M K Datta Chaudhri Supervisor and University of Delhi. Faculty of Social Sciences. Department of Economics. 1989. Process analysis of strip mining in coal industry for central Indian region. : .

Harvard

Mongia Nandita, University of Delhi. Faculty of Social Sciences. Department of Economics, Dr M K Datta Chaudhri Supervisor and University of Delhi. Faculty of Social Sciences. Department of Economics. (1989). Process analysis of strip mining in coal industry for central Indian region. : .

MLA

Mongia Nandita, University of Delhi. Faculty of Social Sciences. Department of Economics, Dr M K Datta Chaudhri Supervisor and University of Delhi. Faculty of Social Sciences. Department of Economics. Process analysis of strip mining in coal industry for central Indian region. : . 1989.