TY - BOOK TI - Priorities for Space Research: 1971-1980, Report of a Study on Space Science and Earth Observations Priorities DO - 10.17226/12390 PY - 1971 UR - https://nap.nationalacademies.org/catalog/12390/priorities-for-space-research-1971-1980-report-of-a-study PB - The National Academies Press CY - Washington, DC LA - English KW - Space and Aeronautics ER -