TY  - RPRT
TI  - Life-cycle costing manual for the federal energy management programs: a guide for evaluating the cost effectiveness of energy conservation and renewable energy projects for new and existing federally owned and leased buildings and facilities 
AU  - Ruegg, Rosalie T
PY  - 1987
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS HB 135r1987
DO  - 10.6028/NBS.HB.135r1987
ER  -