@misc{1183281, author = {C C Gravatt}, title = {NBSEPA Energy Environment Project ::semi-annual report to Environmental Protection Agency, Office of Energy, Minerals and Industry, Washington, D. C. 20460}, year = {1979}, month = {1979-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.79-1733}, language = {en}, }