TY - RPRT TI - Weatherization investment costs for low-income housing AU - Weber, Stephen F AU - Boehm, Michael J AU - Lippiatt, Barbara C PY - 1980 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 80-2167 DO - 10.6028/NBS.IR.80-2167 ER -