01821oam 2200517Ia 450 991070146190332120120217143245.0(CKB)5470000002418458(OCoLC)777245591(EXLCZ)99547000000241845820120217d1986 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierControlled ecological life support systems (CELSS)[electronic resource] conceptual design option study /M, Oleson R, L. OlsonMoffett field, Calif. :National Aeronautics and Space Administration, Ames Research Center,[1986]1 online resource (x, 146 pages, 17 unnumbered pages) illustrationsNASA contractor report ;177421Title from title screen (viewed on Feb. 17, 2012)."June 1986."Includes bibliographical references (page [1-8]).Controlled ecological life support systems Closed ecological systemsnasatLife support systemsnasatMission planningnasatSpace stationsnasatSpacecraft environmentsnasatSpacecraft modulesnasatClosed ecological systems.Life support systems.Mission planning.Space stations.Spacecraft environments.Spacecraft modules.Oleson M1415687Olson R. L1415688Ames Research Center.GPOGPOGPOBOOK9910701461903321Controlled ecological life support systems (CELSS)3518451UNINA