TY - RPRT TI - Analysis of ventilation data from the U.S. Environmental Protection Agency building assessment survey and evaluation (BASE) study AU - Persily, Andrew AU - Gorfain, Josh PY - 2004 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 7145 DO - 10.6028/NIST.IR.7145 ER -