TY  - RPRT
TI  - Efficient allocation of research funds : economic evaluation methods with case studies in building technology
AU  - Marshall, Harold E
AU  - Ruegg, Rosalie T
PY  - 1979
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 558
DO  - 10.6028/NBS.SP.558
ER  -