TY - BOOK ED - National Research Council (U.S.). Committee on Planetary and Lunar Exploration TI - Strategy for the detection and study of other planetary systems and extrasolar planetary materials, 1990-2000 SN - 0309041937 PY - 1990/// CY - Washington, D. C. PB - National Academy Press KW - National Research Council (U.S.). Committee on Planetary and Lunar Exploration KW - Planets KW - Exploration KW - Moon KW - Solar system KW - Astronautics in astronomy KW - Research KW - United States ER -