TY - BOOK AU - Gopal- Krishna, ed. AU - Rao, Pramesh. A., ed. AU - Swarup, G., ed. ED - International Astronomical Union Symposium TI - The universe at low radio frquencies: proceedings of the 199 th symposium of the IAU held in Pune, India, 30 Nov - 4 Dec 1999 T2 - IAU symposium; no. 199 SN - 1-58381-121-4 PY - 2002/// CY - California PB - Astronomical Society of the Pacific KW - Cosmology KW - Extragalactic radio sources KW - Pulsars KW - Radio source surveys ER -