National Research Council (U.S.). Subcommittee on Spacecraft Maximum Allowable Concentrations & ebrary, Inc. (1994). Spacecraft maximum allowable concentrations for selected airborne contaminants. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Subcommittee on Spacecraft Maximum Allowable Concentrations और Inc ebrary. Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants. Washington, D.C.: National Academy Press, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Subcommittee on Spacecraft Maximum Allowable Concentrations और Inc ebrary. Spacecraft Maximum Allowable Concentrations for Selected Airborne Contaminants. National Academy Press, 1994.
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