TY - BOOK AU - Hunsucker, R. D. TI - Radio techniques for probing the terrestrial ionospheres T2 - Physics and Chemistry in Space Planetology, v. 22 SN - 3-540-53406-7 PY - 1991/// CY - Berlin PB - Springer-Verlag KW - Astronomy and Astrophysics Thesaurus KW - Earth KW - Ionosphere ER -