LEADER 01866oam 2200493 450 001 9910717066003321 005 20211215150742.0 035 $a(CKB)5470000002527545 035 $a(OCoLC)992124553 035 $a(EXLCZ)995470000002527545 100 $a20170628d1992 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSimplified modeling of air flow dynamics in SSD radon mitigation systems for residences with gravel beds: project summary /$fby T.A. Reddy [and four others] 210 1$aResearch Triangle Park, NC :$cUnited States Environmental Protection Agency, Research and Development, Air and Energy Engineering Research Laboratory,$d1992. 215 $a1 online resource (6 pages) $cillustrations 300 $a"EPA/600/SR-92/090." 300 $a"December 1992." 517 $aSimplified modeling of air flow dynamics in SSD radon mitigation systems for residences with gravel beds 606 $aRadon$xSafety measures 606 $aAir flow$xMathematical models 606 $aRadon mitigation 606 $aGravel 606 $aAir flow$xMathematical models$2fast 606 $aRadon$xSafety measures$2fast 615 0$aRadon$xSafety measures. 615 0$aAir flow$xMathematical models. 615 0$aRadon mitigation. 615 0$aGravel. 615 7$aAir flow$xMathematical models. 615 7$aRadon$xSafety measures. 700 $aReddy$b T. A.$01413755 712 02$aAir and Energy Engineering Research Laboratory, 801 0$bUND 801 1$bUND 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910717066003321 996 $aSimplified modeling of air flow dynamics in SSD radon mitigation systems for residences with gravel beds: project summary$93524927 997 $aUNINA