Symposium on Solar Planetary Physics. (1976). Proceedings of the Symposium on Solar Planetary Physics, Physical Research Laboratory, Ahmedabad, India, January 20-24, 1976: / sponsored by Physical Resarch Laboratory, Indian Space Research Organisation, Indian National Committee for Space Research ; edited by G. Subramanian. The Laboratory.

Symposium on Solar Planetary Physics. Proceedings of the Symposium on Solar Planetary Physics, Physical Research Laboratory, Ahmedabad, India, January 20-24, 1976: / Sponsored by Physical Resarch Laboratory, Indian Space Research Organisation, Indian National Committee for Space Research ; Edited by G. Subramanian. [Ahmedabad: The Laboratory, 1976.

Symposium on Solar Planetary Physics. Proceedings of the Symposium on Solar Planetary Physics, Physical Research Laboratory, Ahmedabad, India, January 20-24, 1976: / Sponsored by Physical Resarch Laboratory, Indian Space Research Organisation, Indian National Committee for Space Research ; Edited by G. Subramanian. The Laboratory, 1976.