TY - RPRT TI - A study of air distribution in survival shelters using a small-scale modeling technique: final report AU - Barber, E M AU - Reynolds, P J AU - Powell, F J PY - 1972 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 10689 DO - 10.6028/NBS.RPT.10689 ER -