APA
Pathak Vijay Nath, University of Delhi. Faculty of Science. Department of Geology & University of Delhi. Faculty of Science. Department of Geology. (1979). Geological studies of phosphorits and other rocks around Hirapur. : .
Chicago
Pathak Vijay Nath, University of Delhi. Faculty of Science. Department of Geology and University of Delhi. Faculty of Science. Department of Geology. 1979. Geological studies of phosphorits and other rocks around Hirapur. : .
Harvard
Pathak Vijay Nath, University of Delhi. Faculty of Science. Department of Geology and University of Delhi. Faculty of Science. Department of Geology. (1979). Geological studies of phosphorits and other rocks around Hirapur. : .
MLA
Pathak Vijay Nath, University of Delhi. Faculty of Science. Department of Geology and University of Delhi. Faculty of Science. Department of Geology. Geological studies of phosphorits and other rocks around Hirapur. : . 1979.