Space shuttle/food system study. Volume 2, Appendix A: Active heating systea-screening analysis. Appendix B: Reconstituted food heating techniques analysis [NASA-CR-134375] N74-30492 Space shuttle/food system study. Volume 2, Space shuttle food system study. Volume 1: N74-32548 Space shuttle/food system study. Volume 2, appendix E: Alternate flight systems analysis [NASA-CR-134377] N74-33585 A74-37834 A74-42063 FORECASTING Dynamics and forecasts of R & D funding Geothermal energy resources and research N74-16670 Feasibility study for development of hot-water geothermal systems --- application for potential energy sources [AD-771016] N74-17801 Final environmental statement for the geothermal leasing program. Volume 2: Leasing of geothermal resources in three California areas N74-19975 Final environmental statement for the geothermal leasing program. Volume 3: Proposed geothermal leasing and operating regulations N74-19976 Final environmental statement for the geothermal leasing program. Volume 4: Comments on draft impact statement and proposed regulations N74-19977 Final environmental statement for the geothermal leasing program. Volume 1: Promulgation of leasing and operating regulations N74-20616 GERMANY DPVLR annual review, 1972 N74-15260 N74-14667 N74-15261 The German Space Operations Center and its use for bilateral space projects |