TY  - BOOK
AU  - Narinder Nath
AU  -  Prof C S G K Setty Supervisor
AU  - University of Delhi. Faculty of Science. Department of Physics and Astrophysics
ED  - University of Delhi. Faculty of Science. Department of Physics and Astrophysics
TI  - Some studies of the-d-region of the ionosphere
PY  - 1977///
KW  - PHYSICS
ER  -