APA

Chakrabarty Purobi, University of Delhi. Faculty of Science. Department of Physics and Astrophysics, Prof A D Mitra Supervisor & University of Delhi. Faculty of Science. Department of Physics and Astrophysics. (1974). Positive ion composition and chemistry in the ionosphere and their implication. : .

Chicago

Chakrabarty Purobi, University of Delhi. Faculty of Science. Department of Physics and Astrophysics, Prof A D Mitra Supervisor and University of Delhi. Faculty of Science. Department of Physics and Astrophysics. 1974. Positive ion composition and chemistry in the ionosphere and their implication. : .

Harvard

Chakrabarty Purobi, University of Delhi. Faculty of Science. Department of Physics and Astrophysics, Prof A D Mitra Supervisor and University of Delhi. Faculty of Science. Department of Physics and Astrophysics. (1974). Positive ion composition and chemistry in the ionosphere and their implication. : .

MLA

Chakrabarty Purobi, University of Delhi. Faculty of Science. Department of Physics and Astrophysics, Prof A D Mitra Supervisor and University of Delhi. Faculty of Science. Department of Physics and Astrophysics. Positive ion composition and chemistry in the ionosphere and their implication. : . 1974.